Hecho general: 80547 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 80547 is an unremarkable number.
Trivia: 80547 is a boring number.
Fecha histórica: July 12th is the day in 1493 that Hartmann Schedel's Nuremberg Chronicle, one of the best-documented early printed books, is published.