8565264 has 60 divisors (see below), whose sum is σ = 24869936. Its totient is φ = 2853792.

The previous prime is 8565217. The next prime is 8565281. The reversal of 8565264 is 4625658.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 8⁵ + 5 + 6 + 5⁷ + 2²³ + 6³ + 4⁸ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2787 + ... + 4989.

Almost surely, 2^8565264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8565264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12434968).

8565264 is an abundant number, since it is smaller than the sum of its proper divisors (16304672).

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

8565264 is a wasteful number, since it uses less digits than its factorization.

8565264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226 (or 2208 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 8565264 is about 2926.6472284852. The cubic root of 8565264 is about 204.6037477491.

The spelling of 8565264 in words is "eight million, five hundred sixty-five thousand, two hundred sixty-four".