Fatto generale: 97023 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 97023 is a boring number.
Trivia: 97023 is an unremarkable number.
Data storica: August 21st is the day in 1971 that a bomb exploded in the Liberal Party campaign rally in Plaza Miranda, Manila, Philippines with several anti-Marcos political candidates injured.