9221125 has 16 divisors (see below), whose sum is σ = 11681280. Its totient is φ = 7266000.

The previous prime is 9221087. The next prime is 9221131. The reversal of 9221125 is 5211229.

It is not a de Polignac number, because 9221125 - 2¹³ = 9212933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9221096 and 9221105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8356 + ... + 9394.

It is an arithmetic number, because the mean of its divisors is an integer number (730080).

Almost surely, 2^9221125 is an apocalyptic number.

It is an amenable number.

9221125 is a deficient number, since it is larger than the sum of its proper divisors (2460155).

9221125 is a wasteful number, since it uses less digits than its factorization.

9221125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125 (or 1115 counting only the distinct ones).

The product of its digits is 360, while the sum is 22.

The square root of 9221125 is about 3036.6305339965. The cubic root of 9221125 is about 209.6981680492.

The spelling of 9221125 in words is "nine million, two hundred twenty-one thousand, one hundred twenty-five".