86859320 has 32 divisors (see below), whose sum is σ = 200203920. Its totient is φ = 33895680.

The previous prime is 86859301. The next prime is 86859343. The reversal of 86859320 is 2395868.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (41).

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, 24842 + ... + 28121.

Almost surely, 2^86859320 is an apocalyptic number.

It is an amenable number.

86859320 is an abundant number, since it is smaller than the sum of its proper divisors (113344600).

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

86859320 is a wasteful number, since it uses less digits than its factorization.

86859320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53015 (or 53011 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 86859320 is about 9319.8347624837. The cubic root of 86859320 is about 442.8657981560.

The spelling of 86859320 in words is "eighty-six million, eight hundred fifty-nine thousand, three hundred twenty".