86508852 has 48 divisors (see below), whose sum is σ = 218961792. Its totient is φ = 26475520.

The previous prime is 86508847. The next prime is 86508883. The reversal of 86508852 is 25880568.

It is a congruent number.

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, 3193 + ... + 13535.

It is an arithmetic number, because the mean of its divisors is an integer number (4561704).

Almost surely, 2^86508852 is an apocalyptic number.

86508852 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86508852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109480896).

86508852 is an abundant number, since it is smaller than the sum of its proper divisors (132452940).

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

86508852 is a wasteful number, since it uses less digits than its factorization.

86508852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10408 (or 10406 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 42.

The square root of 86508852 is about 9301.0134931630. The cubic root of 86508852 is about 442.2693566457.

The spelling of 86508852 in words is "eighty-six million, five hundred eight thousand, eight hundred fifty-two".