math_fact: 1362 is the smallest number that has a square root whose decimal part starts with the digits 0-9 in some order.
trivia: 1362 is a boring number.
historical_date: September 23rd is the day in 1122 that Pope Calixtus II and Holy Roman Emperor Henry V agree to the Concordat of Worms to put an end to the Investiture Controversy.