86113777 has 4 divisors (see below), whose sum is σ = 86152816. Its totient is φ = 86074740.

The previous prime is 86113751. The next prime is 86113799. The reversal of 86113777 is 77731168.

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 a de Polignac number, because none of the positive numbers 2^k-86113777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86113277) 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, 15999 + ... + 20692.

It is an arithmetic number, because the mean of its divisors is an integer number (21538204).

Almost surely, 2^86113777 is an apocalyptic number.

It is an amenable number.

86113777 is a deficient number, since it is larger than the sum of its proper divisors (39039).

86113777 is a wasteful number, since it uses less digits than its factorization.

86113777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39038.

The product of its digits is 49392, while the sum is 40.

The square root of 86113777 is about 9279.7509126054. The cubic root of 86113777 is about 441.5950663727.

The spelling of 86113777 in words is "eighty-six million, one hundred thirteen thousand, seven hundred seventy-seven".