8564525 has 24 divisors (see below), whose sum is σ = 11261184. Its totient is φ = 6451200.

The previous prime is 8564503. The next prime is 8564527. The reversal of 8564525 is 5254658.

8564525 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8564525 - 2¹⁰ = 8563501 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8564527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33197 + ... + 33453.

It is an arithmetic number, because the mean of its divisors is an integer number (469216).

Almost surely, 2^8564525 is an apocalyptic number.

It is an amenable number.

8564525 is a deficient number, since it is larger than the sum of its proper divisors (2696659).

8564525 is a wasteful number, since it uses less digits than its factorization.

8564525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341 (or 336 counting only the distinct ones).

The product of its digits is 48000, while the sum is 35.

The square root of 8564525 is about 2926.5209720759. The cubic root of 8564525 is about 204.5978632635.

The spelling of 8564525 in words is "eight million, five hundred sixty-four thousand, five hundred twenty-five".