86311914 has 16 divisors (see below), whose sum is σ = 185902752. Its totient is φ = 26557488.

The previous prime is 86311913. The next prime is 86311919. The reversal of 86311914 is 41911368.

It is not an unprimeable number, because it can be changed into a prime (86311913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 553204 + ... + 553359.

It is an arithmetic number, because the mean of its divisors is an integer number (11618922).

Almost surely, 2^86311914 is an apocalyptic number.

86311914 is an abundant number, since it is smaller than the sum of its proper divisors (99590838).

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

86311914 is a wasteful number, since it uses less digits than its factorization.

86311914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106581.

The product of its digits is 5184, while the sum is 33.

The square root of 86311914 is about 9290.4205502227. The cubic root of 86311914 is about 441.9334919005.

The spelling of 86311914 in words is "eighty-six million, three hundred eleven thousand, nine hundred fourteen".