Hecho general: 11471 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 11471 is an uninteresting number.
Trivia: 11471 is a boring number.
Fecha histórica: May 28th is the day in 585 BC that a solar eclipse occurs while Alyattes is battling Cyaxares in the Battle of the Eclipse, leading to a truce.