9522564 has 12 divisors (see below), whose sum is σ = 22219344. Its totient is φ = 3174184.

The previous prime is 9522559. The next prime is 9522571. The reversal of 9522564 is 4652259.

It is a tau number, because it is divible by the number of its divisors (12).

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, 396762 + ... + 396785.

It is an arithmetic number, because the mean of its divisors is an integer number (1851612).

Almost surely, 2^9522564 is an apocalyptic number.

It is an amenable number.

9522564 is an abundant number, since it is smaller than the sum of its proper divisors (12696780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9522564 is a wasteful number, since it uses less digits than its factorization.

9522564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793554 (or 793552 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 9522564 is about 3085.8651947225. The cubic root of 9522564 is about 211.9587257966.

The spelling of 9522564 in words is "nine million, five hundred twenty-two thousand, five hundred sixty-four".