86310936 has 96 divisors (see below), whose sum is σ = 242751600. Its totient is φ = 27682560.

The previous prime is 86310929. The next prime is 86311003. The reversal of 86310936 is 63901368.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 86310936.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 476766 + ... + 476946.

Almost surely, 2^86310936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86310936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121375800).

86310936 is an abundant number, since it is smaller than the sum of its proper divisors (156440664).

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

86310936 is a wasteful number, since it uses less digits than its factorization.

86310936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409 (or 402 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 86310936 is about 9290.3679152120. The cubic root of 86310936 is about 441.9318227119.

The spelling of 86310936 in words is "eighty-six million, three hundred ten thousand, nine hundred thirty-six".