Fatto generale: 24197 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 24197 is an unremarkable number.
Trivia: 24197 is an unremarkable number.
Data storica: March 31st is the day in 1931 that TWA Flight 599 crashes near Bazaar, Kansas killing 8 including Knute Rockne, head football coach at the University of Notre Dame.