Fait mathématique: 8477 is 1^{0} + 2^{1} + 3^{2} + 4^{3} + 5^{4} + 6^{5}.
Culture générale: 8477 is a boring number.
Date historique: March 17th is the day in 1948 that Benelux, France, and the United Kingdom sign the Treaty of Brussels, a precursor to the North Atlantic Treaty establishing NATO.