86885877 has 8 divisors (see below), whose sum is σ = 124759264. Its totient is φ = 53468208.

The previous prime is 86885857. The next prime is 86885891. The reversal of 86885877 is 77858868.

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

It is not a de Polignac number, because 86885877 - 2²³ = 78497269 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 (86885807) 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, 1113883 + ... + 1113960.

It is an arithmetic number, because the mean of its divisors is an integer number (15594908).

Almost surely, 2^86885877 is an apocalyptic number.

It is an amenable number.

86885877 is a deficient number, since it is larger than the sum of its proper divisors (37873387).

86885877 is a wasteful number, since it uses less digits than its factorization.

86885877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227859.

The product of its digits is 6021120, while the sum is 57.

The square root of 86885877 is about 9321.2594106161. The cubic root of 86885877 is about 442.9109285598.

The spelling of 86885877 in words is "eighty-six million, eight hundred eighty-five thousand, eight hundred seventy-seven".