General fact: 47375 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 47375 is an unremarkable number.
Trivia: 47375 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Historical date: September 15th is the day in 1831 that the locomotive John Bull operates for the first time in New Jersey on the Camden and Amboy Railroad.