General fact: 23276 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 23276 is an unremarkable number.
Trivia: 23276 is an uninteresting number.
Historical date: September 22nd is the day in 2003 that David Hempleman-Adams becomes the first person to cross the Atlantic Ocean in an open-air, wicker-basket hot air balloon.