Fatto generale: 83493 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 83493 is a boring number.
Trivia: 83493 is a boring number.
Data storica: August 5th is the day in 1388 that the Battle of Otterburn, a border skirmish between the Scottish and the English in Northern England, is fought near Otterburn.