Fatto matematico: 4097 is the smallest number (besides 2) that can be written as the sum of two cubes or the sum of two 4^{th} powers.
Trivia: 4097 is an uninteresting number.
Data storica: March 20th is the day in 1951 that Fujiyoshida, a city located in Yamanashi Prefecture, Japan, in the center of the Japanese main island of Honshū is founded.