8528865 has 16 divisors (see below), whose sum is σ = 13684416. Its totient is φ = 4536000.

The previous prime is 8528843. The next prime is 8528867. The reversal of 8528865 is 5688258.

8528865 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8528865 - 2⁸ = 8528609 is a prime.

Its product of digits (153600) is a multiple of the sum of its prime divisors (1600).

It is not an unprimeable number, because it can be changed into a prime (8528867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7590 + ... + 8640.

It is an arithmetic number, because the mean of its divisors is an integer number (855276).

Almost surely, 2^8528865 is an apocalyptic number.

It is an amenable number.

8528865 is a deficient number, since it is larger than the sum of its proper divisors (5155551).

8528865 is a wasteful number, since it uses less digits than its factorization.

8528865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600.

The product of its digits is 153600, while the sum is 42.

The square root of 8528865 is about 2920.4220585388. The cubic root of 8528865 is about 204.3135077652.

The spelling of 8528865 in words is "eight million, five hundred twenty-eight thousand, eight hundred sixty-five".