9220564 has 12 divisors (see below), whose sum is σ = 16340800. Its totient is φ = 4551768.

The previous prime is 9220559. The next prime is 9220573. The reversal of 9220564 is 4650229.

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 3 ways as a sum of consecutive naturals, for example, 14274 + ... + 14905.

Almost surely, 2^9220564 is an apocalyptic number.

It is an amenable number.

9220564 is a deficient number, since it is larger than the sum of its proper divisors (7120236).

9220564 is a wasteful number, since it uses less digits than its factorization.

9220564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29262 (or 29260 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 9220564 is about 3036.5381604716. The cubic root of 9220564 is about 209.6939153845.

The spelling of 9220564 in words is "nine million, two hundred twenty thousand, five hundred sixty-four".