Fatto matematico: 941 is the smallest number which is the reverse of the sum of its proper substrings.
Trivia: 941 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: July 29th is the day in 1907 that Sir Robert Baden Powell sets up the Brownsea Island Scout camp in Poole Harbour on the south coast of England.