933

933 = 3 x 311.

933 is a number that can't be expressed as a sum of a prime number and a Fibonacci number.

933 is a house number.

933 is a member of the sequence generated when you start with 1 and repeatedly reverse the digits and add 10 to get the next term: 1, 11, 21, 32, 33, . . . , 329, 933, 349, . . .

Asteroid 933 Susi was discovered in 1927.

Source: On-Line Encyclopedia of Integer Sequences