9222925 has 12 divisors (see below), whose sum is σ = 12109716. Its totient is φ = 6944000.

The previous prime is 9222919. The next prime is 9222937. The reversal of 9222925 is 5292229.

9222925 = 400² + 401² + ... + 450².

It is a happy number.

9222925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 443556 + 8779369 = 666^2 + 2963^2 .

It is not a de Polignac number, because 9222925 - 2⁷ = 9222797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10426 + ... + 11275.

It is an arithmetic number, because the mean of its divisors is an integer number (1009143).

Almost surely, 2^9222925 is an apocalyptic number.

It is an amenable number.

9222925 is a deficient number, since it is larger than the sum of its proper divisors (2886791).

9222925 is a wasteful number, since it uses less digits than its factorization.

9222925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21728 (or 21723 counting only the distinct ones).

The product of its digits is 6480, while the sum is 31.

The square root of 9222925 is about 3036.9269006678. The cubic root of 9222925 is about 209.7118117982.

The spelling of 9222925 in words is "nine million, two hundred twenty-two thousand, nine hundred twenty-five".