Fait général: 24991 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 24991 is an unremarkable number.
Culture générale: 24991 is an unremarkable number.
Date historique: June 2nd is the day in 1955 that the USSR and Yugoslavia sign the Belgrade declaration and thus normalize relations between both countries, discontinued since 1948.