9220885 has 16 divisors (see below), whose sum is σ = 11866176. Its totient is φ = 6853888.

The previous prime is 9220879. The next prime is 9220891. The reversal of 9220885 is 5880229.

It is an interprime number because it is at equal distance from previous prime (9220879) and next prime (9220891).

It is a cyclic number.

It is not a de Polignac number, because 9220885 - 2¹⁵ = 9188117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9220885.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6402 + ... + 7708.

It is an arithmetic number, because the mean of its divisors is an integer number (741636).

Almost surely, 2^9220885 is an apocalyptic number.

It is an amenable number.

9220885 is a deficient number, since it is larger than the sum of its proper divisors (2645291).

9220885 is a wasteful number, since it uses less digits than its factorization.

9220885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 9220885 is about 3036.5910162549. The cubic root of 9220885 is about 209.6963487485.

The spelling of 9220885 in words is "nine million, two hundred twenty thousand, eight hundred eighty-five".