Hecho general: 20023 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 20023 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 20023 is an uninteresting number.
Fecha histórica: October 26th is the day in 1979 that Park Chung-hee, President of South Korea is assassinated by Korean Central Intelligence Agency head Kim Jae-kyu.