Fait général: 13525 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 13525 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Culture générale: 13525 is an uninteresting number.
Date historique: January 10th is the day in 1946 that the United States Army Signal Corps successfully conducts Project Diana, bouncing radio waves off the moon and receiving the reflected signals.