General fact: 97438 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 97438 is an uninteresting number.
Trivia: 97438 is an uninteresting number.
Historical date: October 10th is the day in 1920 that the Carinthian Plebiscite determines that the larger part of Carinthia should remain part of Austria.