86888255 has 4 divisors (see below), whose sum is σ = 104265912. Its totient is φ = 69510600.

The previous prime is 86888237. The next prime is 86888261. The reversal of 86888255 is 55288868.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 86888255 - 2¹⁰ = 86887231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8688821 + ... + 8688830.

It is an arithmetic number, because the mean of its divisors is an integer number (26066478).

Almost surely, 2^86888255 is an apocalyptic number.

86888255 is a deficient number, since it is larger than the sum of its proper divisors (17377657).

86888255 is a wasteful number, since it uses less digits than its factorization.

86888255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17377656.

The product of its digits is 1228800, while the sum is 50.

The square root of 86888255 is about 9321.3869676138. The cubic root of 86888255 is about 442.9149692340.

The spelling of 86888255 in words is "eighty-six million, eight hundred eighty-eight thousand, two hundred fifty-five".