Fait général: 25009 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 25009 is a boring number.
Culture générale: 25009 is a boring number.
Date historique: June 20th is the day in 1956 that a Venezuelan Super-Constellation crashes in the Atlantic Ocean off Asbury Park, New Jersey, killing 74 people.