Fait mathématique: 83123 is an unremarkable number.
Culture générale: 83123 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Date historique: August 1st is the day in 1664 that the Ottoman Empire is defeated in the Battle of Saint Gotthard by an Austrian army led by Raimondo Montecuccoli, resulting in the Peace of Vasvár.