Fait général: 86567 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 86567 is an unremarkable number.
Culture générale: 86567 is an uninteresting number.
Date historique: January 4th is the day in 1490 that Anne of Brittany announces that all those who would ally with the king of France will be considered guilty of the crime of Lese-majesty.