87087925 has 12 divisors (see below), whose sum is σ = 113673280. Its totient is φ = 66003120.

The previous prime is 87087901. The next prime is 87087937. The reversal of 87087925 is 52978078.

It is a de Polignac number, because none of the positive numbers 2^k-87087925 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91197 + ... + 92146.

Almost surely, 2^87087925 is an apocalyptic number.

It is an amenable number.

87087925 is a deficient number, since it is larger than the sum of its proper divisors (26585355).

87087925 is a wasteful number, since it uses less digits than its factorization.

87087925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183372 (or 183367 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 46.

The square root of 87087925 is about 9332.0911375747. The cubic root of 87087925 is about 443.2539838891.

The spelling of 87087925 in words is "eighty-seven million, eighty-seven thousand, nine hundred twenty-five".