Mathematical fact: 2372 is the smallest number whose 8^{th} power has 27 digits.
Trivia: 2372 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Historical date: June 29th is the day in 2002 that Naval clashes between South Korea and North Korea lead to the death of six South Korean sailors and sinking of a North Korean vessel.