86525508 has 48 divisors (see below), whose sum is σ = 206458560. Its totient is φ = 28197504.

The previous prime is 86525497. The next prime is 86525581. The reversal of 86525508 is 80552568.

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, 108166 + ... + 108962.

It is an arithmetic number, because the mean of its divisors is an integer number (4301220).

Almost surely, 2^86525508 is an apocalyptic number.

It is an amenable number.

86525508 is an abundant number, since it is smaller than the sum of its proper divisors (119933052).

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

86525508 is a wasteful number, since it uses less digits than its factorization.

86525508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996 (or 994 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 39.

The square root of 86525508 is about 9301.9088363626. The cubic root of 86525508 is about 442.2977389654.

The spelling of 86525508 in words is "eighty-six million, five hundred twenty-five thousand, five hundred eight".