887542625 has 16 divisors (see below), whose sum is σ = 1111695312. Its totient is φ = 707443200.

The previous prime is 887542609. The next prime is 887542633. The reversal of 887542625 is 526245788.

It can be written as a sum of positive squares in 8 ways, for example, as 507916369 + 379626256 = 22537^2 + 19484^2 .

It is not a de Polignac number, because 887542625 - 2⁴ = 887542609 is a prime.

It is a super-2 number, since 2×887542625² = 1575463822383781250, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 887542625.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21809 + ... + 47441.

It is an arithmetic number, because the mean of its divisors is an integer number (69480957).

Almost surely, 2^887542625 is an apocalyptic number.

It is an amenable number.

887542625 is a deficient number, since it is larger than the sum of its proper divisors (224152687).

887542625 is a wasteful number, since it uses less digits than its factorization.

887542625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25925 (or 25915 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 47.

The square root of 887542625 is about 29791.6536130508. The cubic root of 887542625 is about 961.0140561432.

The spelling of 887542625 in words is "eight hundred eighty-seven million, five hundred forty-two thousand, six hundred twenty-five".