86507252 has 24 divisors (see below), whose sum is σ = 165336192. Its totient is φ = 39362400.

The previous prime is 86507249. The next prime is 86507273. The reversal of 86507252 is 25270568.

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, 8024 + ... + 15407.

It is an arithmetic number, because the mean of its divisors is an integer number (6889008).

Almost surely, 2^86507252 is an apocalyptic number.

It is an amenable number.

86507252 is a deficient number, since it is larger than the sum of its proper divisors (78828940).

86507252 is a wasteful number, since it uses less digits than its factorization.

86507252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23519 (or 23517 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 86507252 is about 9300.9274806333. The cubic root of 86507252 is about 442.2666300063.

The spelling of 86507252 in words is "eighty-six million, five hundred seven thousand, two hundred fifty-two".