Fait mathématique: 47375 is an uninteresting number.
Culture générale: 47375 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Date historique: September 15th is the day in 1972 that a Scandinavian Airlines System domestic flight from Gothenburg to Stockholm is hijacked and flown to Malmö-Bulltofta Airport.