Fatto generale: 28502 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 28502 is a boring number.
Trivia: 28502 is an unremarkable number.
Data storica: January 12th is the day in 2006 that a stampede during the Stoning of the Devil ritual on the last day at the Hajj in Mina, Saudi Arabia, kills at least 362 Muslim pilgrims.