86112013 has 8 divisors (see below), whose sum is σ = 94998456. Its totient is φ = 77548800.

The previous prime is 86112007. The next prime is 86112043. The reversal of 86112013 is 31021168.

It can be written as a sum of positive squares in 4 ways, for example, as 49284 + 86062729 = 222^2 + 9277^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86112013 - 2¹³ = 86103821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86112043) 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, 80248 + ... + 81313.

It is an arithmetic number, because the mean of its divisors is an integer number (11874807).

Almost surely, 2^86112013 is an apocalyptic number.

It is an amenable number.

86112013 is a deficient number, since it is larger than the sum of its proper divisors (8886443).

86112013 is a wasteful number, since it uses less digits than its factorization.

86112013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161615.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 86112013 is about 9279.6558664640. The cubic root of 86112013 is about 441.5920510634.

The spelling of 86112013 in words is "eighty-six million, one hundred twelve thousand, thirteen".