86359877 has 4 divisors (see below), whose sum is σ = 87453120. Its totient is φ = 85266636.

The previous prime is 86359853. The next prime is 86359909. The reversal of 86359877 is 77895368.

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 86359877 - 2⁸ = 86359621 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 (86359837) 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, 546503 + ... + 546660.

It is an arithmetic number, because the mean of its divisors is an integer number (21863280).

Almost surely, 2^86359877 is an apocalyptic number.

It is an amenable number.

86359877 is a deficient number, since it is larger than the sum of its proper divisors (1093243).

86359877 is a wasteful number, since it uses less digits than its factorization.

86359877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093242.

The product of its digits is 2540160, while the sum is 53.

The square root of 86359877 is about 9293.0015065102. The cubic root of 86359877 is about 442.0153366504.

The spelling of 86359877 in words is "eighty-six million, three hundred fifty-nine thousand, eight hundred seventy-seven".