86500313 has 4 divisors (see below), whose sum is σ = 87966480. Its totient is φ = 85034148.

The previous prime is 86500303. The next prime is 86500319. The reversal of 86500313 is 31300568.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 86500313 - 2¹⁰ = 86499289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86500319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 732995 + ... + 733112.

It is an arithmetic number, because the mean of its divisors is an integer number (21991620).

Almost surely, 2^86500313 is an apocalyptic number.

It is an amenable number.

86500313 is a deficient number, since it is larger than the sum of its proper divisors (1466167).

86500313 is a wasteful number, since it uses less digits than its factorization.

86500313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466166.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 86500313 is about 9300.5544458382. The cubic root of 86500313 is about 442.2548045229.

The spelling of 86500313 in words is "eighty-six million, five hundred thousand, three hundred thirteen".