922172733 has 12 divisors (see below), whose sum is σ = 1402134240. Its totient is φ = 582424776.

The previous prime is 922172707. The next prime is 922172743. The reversal of 922172733 is 337271229.

It is not a de Polignac number, because 922172733 - 2²⁰ = 921124157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (922172743) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2696241 + ... + 2696582.

It is an arithmetic number, because the mean of its divisors is an integer number (116844520).

Almost surely, 2^922172733 is an apocalyptic number.

It is an amenable number.

922172733 is a deficient number, since it is larger than the sum of its proper divisors (479961507).

922172733 is a wasteful number, since it uses less digits than its factorization.

922172733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5392848 (or 5392845 counting only the distinct ones).

The product of its digits is 31752, while the sum is 36.

The square root of 922172733 is about 30367.2970973710. The cubic root of 922172733 is about 973.3538676966.

The spelling of 922172733 in words is "nine hundred twenty-two million, one hundred seventy-two thousand, seven hundred thirty-three".