9512564 has 12 divisors (see below), whose sum is σ = 16735488. Its totient is φ = 4731000.

The previous prime is 9512561. The next prime is 9512579. The reversal of 9512564 is 4652159.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 9512564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9512561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5462 + ... + 6989.

It is an arithmetic number, because the mean of its divisors is an integer number (1394624).

Almost surely, 2^9512564 is an apocalyptic number.

It is an amenable number.

9512564 is a deficient number, since it is larger than the sum of its proper divisors (7222924).

9512564 is a wasteful number, since it uses less digits than its factorization.

9512564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12646 (or 12644 counting only the distinct ones).

The product of its digits is 10800, while the sum is 32.

The square root of 9512564 is about 3084.2444779881. The cubic root of 9512564 is about 211.8845045524.

The spelling of 9512564 in words is "nine million, five hundred twelve thousand, five hundred sixty-four".