Hecho general: 28073 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 28073 is a boring number.
Trivia: 28073 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fecha histórica: November 9th is the day in 1822 that the Action of 9 November 1822 between USS Alligator and a squadron of piratical schooners off the coast of Cuba.