Fait mathématique: 65838 is an unremarkable number.
Culture générale: 65838 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Date historique: April 3rd is the day in 1933 that First flight over Mount Everest, a British expedition, led by the Marquis of Clydesdale, and funded by Lucy, Lady Houston.