Fatto generale: 83443 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 83443 is an unremarkable number.
Trivia: 83443 is a boring number.
Data storica: June 16th is the day in 2000 that Israel complies with UN Security Council Resolution 425 after 22 years of it issuance, which calls on Israel to completely withdraw from Lebanon.