8525388 has 12 divisors (see below), whose sum is σ = 19892600. Its totient is φ = 2841792.

The previous prime is 8525371. The next prime is 8525401. The reversal of 8525388 is 8835258.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355213 + ... + 355236.

Almost surely, 2^8525388 is an apocalyptic number.

It is an amenable number.

8525388 is an abundant number, since it is smaller than the sum of its proper divisors (11367212).

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

8525388 is a wasteful number, since it uses less digits than its factorization.

8525388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710456 (or 710454 counting only the distinct ones).

The product of its digits is 76800, while the sum is 39.

The square root of 8525388 is about 2919.8267071866. The cubic root of 8525388 is about 204.2857395285.

The spelling of 8525388 in words is "eight million, five hundred twenty-five thousand, three hundred eighty-eight".