Fatto generale: 9752 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 9752 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 9752 is an uninteresting number.
Data storica: September 12th is the day in 2008 that the 2008 Chatsworth train collision in Los Angeles between a Metrolink commuter train and a Union Pacific freight train kills 25 people.