86113193 has 4 divisors (see below), whose sum is σ = 86394000. Its totient is φ = 85832388.

The previous prime is 86113163. The next prime is 86113199. The reversal of 86113193 is 39131168.

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 86113193 - 2²⁶ = 19004329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86113199) 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, 139943 + ... + 140556.

It is an arithmetic number, because the mean of its divisors is an integer number (21598500).

Almost surely, 2^86113193 is an apocalyptic number.

It is an amenable number.

86113193 is a deficient number, since it is larger than the sum of its proper divisors (280807).

86113193 is a wasteful number, since it uses less digits than its factorization.

86113193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280806.

The product of its digits is 3888, while the sum is 32.

The square root of 86113193 is about 9279.7194461902. The cubic root of 86113193 is about 441.5940681116.

The spelling of 86113193 in words is "eighty-six million, one hundred thirteen thousand, one hundred ninety-three".