961 = 312. It is a perfect square.
961 is the largest square with strictly decreasing digits. It is also the largest prime power of a prime with strictly decreasing digits.
The digits of 961 can be rearranged to give two other squares: 169 = 132 and 196 = 142.
961 is 12321 in base 5 and 4241 in base 6.
961 beer is brewed in Beirut, Lebanon.
Source: Number Gossip
