86011313 has 6 divisors (see below), whose sum is σ = 91368726. Its totient is φ = 80951552.

The previous prime is 86011307. The next prime is 86011327. The reversal of 86011313 is 31311068.

It can be written as a sum of positive squares in 3 ways, for example, as 61340224 + 24671089 = 7832^2 + 4967^2 .

It is not a de Polignac number, because 86011313 - 2⁶ = 86011249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86011333) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 148520 + ... + 149097.

It is an arithmetic number, because the mean of its divisors is an integer number (15228121).

Almost surely, 2^86011313 is an apocalyptic number.

It is an amenable number.

86011313 is a deficient number, since it is larger than the sum of its proper divisors (5357413).

86011313 is a wasteful number, since it uses less digits than its factorization.

86011313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297651 (or 297634 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 86011313 is about 9274.2284315192. The cubic root of 86011313 is about 441.4198502941.

The spelling of 86011313 in words is "eighty-six million, eleven thousand, three hundred thirteen".