86533752 has 32 divisors (see below), whose sum is σ = 227721600. Its totient is φ = 27326304.

The previous prime is 86533729. The next prime is 86533781. The reversal of 86533752 is 25733568.

It is a self number, because there is not a number n which added to its sum of digits gives 86533752.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94428 + ... + 95339.

It is an arithmetic number, because the mean of its divisors is an integer number (7116300).

Almost surely, 2^86533752 is an apocalyptic number.

It is an amenable number.

86533752 is an abundant number, since it is smaller than the sum of its proper divisors (141187848).

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

86533752 is a wasteful number, since it uses less digits than its factorization.

86533752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189795 (or 189791 counting only the distinct ones).

The product of its digits is 151200, while the sum is 39.

The square root of 86533752 is about 9302.3519606603. The cubic root of 86533752 is about 442.3117856392.

The spelling of 86533752 in words is "eighty-six million, five hundred thirty-three thousand, seven hundred fifty-two".