Fatto generale: 65863 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 65863 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 65863 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: April 28th is the day in 1792 that France invades the Austrian Netherlands (present day Belgium), beginning the French Revolutionary War.