Fait général: 28207 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 28207 is an uninteresting number.
Culture générale: 28207 is a boring number.
Date historique: March 23rd is the day in 1931 that Bhagat Singh, Shivaram Rajguru and Sukhdev Thapar are hanged for murder during the Indian struggle for independence.