86488625 has 32 divisors (see below), whose sum is σ = 114566400. Its totient is φ = 65049600.

The previous prime is 86488607. The next prime is 86488693. The reversal of 86488625 is 52688468.

It is not a de Polignac number, because 86488625 - 2⁶ = 86488561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86488625.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192401 + ... + 192849.

It is an arithmetic number, because the mean of its divisors is an integer number (3580200).

Almost surely, 2^86488625 is an apocalyptic number.

It is an amenable number.

86488625 is a deficient number, since it is larger than the sum of its proper divisors (28077775).

86488625 is a wasteful number, since it uses less digits than its factorization.

86488625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554 (or 544 counting only the distinct ones).

The product of its digits is 737280, while the sum is 47.

The square root of 86488625 is about 9299.9260749750. The cubic root of 86488625 is about 442.2348843369.

The spelling of 86488625 in words is "eighty-six million, four hundred eighty-eight thousand, six hundred twenty-five".