9572564 has 12 divisors (see below), whose sum is σ = 17737524. Its totient is φ = 4504704.

The previous prime is 9572551. The next prime is 9572579. The reversal of 9572564 is 4652759.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7728400 + 1844164 = 2780^2 + 1358^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70319 + ... + 70454.

It is an arithmetic number, because the mean of its divisors is an integer number (1478127).

Almost surely, 2^9572564 is an apocalyptic number.

It is an amenable number.

9572564 is a deficient number, since it is larger than the sum of its proper divisors (8164960).

9572564 is a wasteful number, since it uses less digits than its factorization.

9572564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140794 (or 140792 counting only the distinct ones).

The product of its digits is 75600, while the sum is 38.

The square root of 9572564 is about 3093.9560436438. The cubic root of 9572564 is about 212.3290546770.

The spelling of 9572564 in words is "nine million, five hundred seventy-two thousand, five hundred sixty-four".