8528625 has 96 divisors (see below), whose sum is σ = 19019520. Its totient is φ = 3693600.

The previous prime is 8528609. The next prime is 8528633. The reversal of 8528625 is 5268258.

8528625 is a `hidden beast` number, since 8 + 5 + 28 + 625 = 666.

It is not a de Polignac number, because 8528625 - 2⁴ = 8528609 is a prime.

It is a Curzon number.

8528625 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8528625.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 448866 + ... + 448884.

It is an arithmetic number, because the mean of its divisors is an integer number (198120).

Almost surely, 2^8528625 is an apocalyptic number.

It is an amenable number.

8528625 is an abundant number, since it is smaller than the sum of its proper divisors (10490895).

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

8528625 is a wasteful number, since it uses less digits than its factorization.

8528625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69 (or 34 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 8528625 is about 2920.3809682985. The cubic root of 8528625 is about 204.3115913046.

The spelling of 8528625 in words is "eight million, five hundred twenty-eight thousand, six hundred twenty-five".