86519752 has 16 divisors (see below), whose sum is σ = 176972400. Its totient is φ = 39327120.

The previous prime is 86519743. The next prime is 86519779. The reversal of 86519752 is 25791568.

It is a super-2 number, since 2×86519752² = 14971334972283008, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 86519699 and 86519708.

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, 491502 + ... + 491677.

It is an arithmetic number, because the mean of its divisors is an integer number (11060775).

Almost surely, 2^86519752 is an apocalyptic number.

It is an amenable number.

86519752 is an abundant number, since it is smaller than the sum of its proper divisors (90452648).

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

86519752 is a wasteful number, since it uses less digits than its factorization.

86519752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983196 (or 983192 counting only the distinct ones).

The product of its digits is 151200, while the sum is 43.

The square root of 86519752 is about 9301.5994323557. The cubic root of 86519752 is about 442.2879309820.

The spelling of 86519752 in words is "eighty-six million, five hundred nineteen thousand, seven hundred fifty-two".