Hecho general: 7497 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 7497 is a hendecagonal pyramidal number.
Trivia: 7497 is an uninteresting number.
Fecha histórica: July 10th is the day in 1997 that Partido Popular (Spain) member Miguel Ángel Blanco is kidnapped in the Basque city of Ermua by ETA members, sparking widespread protests.