Fait général: 83543 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 83543 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Culture générale: 83543 is a boring number.
Date historique: September 24th is the day in 1877 that Battle of Shiroyama, decisive victory of the Imperial Japanese Army over the Satsuma Rebellion.