Fatto matematico: 9707 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 9707 is an unremarkable number.
Data storica: July 29th is the day in 1987 that Prime Minister of India Rajiv Gandhi and President of Sri Lanka J. R. Jayawardene sign the Indo-Sri Lanka Accord on ethnic issues.