Fait mathématique: 1025 is the smallest number that can be written as the sum of a square and a cube in 4 ways.
Culture générale: 1025 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Date historique: October 21st is the day in 1973 that Fred Dryer of the then Los Angeles Rams becomes the first player in NFL history to score two safeties in the same game.