Numberphile is an educational YouTube channel featuring videos that explore topics from a variety of fields of mathematics.

[11] The expert usually draws out their explanation on a large piece of brown paper and attempts to make the concepts understandable to the average, non-mathematician viewer.

[21] The New York Times said that, "at Numberphile, mathematicians discourse, enthusiastically and winningly, on numbers", and The Independent described the channel as "insanely popular".

[22][23] The Sunday Times said, "The mathematical stars of social media, such as James Grime and Matt Parker, entertain legions of fans with glorious videos demonstrating how powerful and playful maths can be.

[25] In 2024, Brady Haran was awarded the Christopher Zeeman Medal recognising excellence in the communication of mathematics for his work, including Numberphile.