86228955 has 40 divisors (see below), whose sum is σ = 161311392. Its totient is φ = 43984512.

The previous prime is 86228941. The next prime is 86228957. The reversal of 86228955 is 55982268.

It is not a de Polignac number, because 86228955 - 2⁴ = 86228939 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 86228955.

It is not an unprimeable number, because it can be changed into a prime (86228957) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4687 + ... + 13943.

Almost surely, 2^86228955 is an apocalyptic number.

86228955 is a deficient number, since it is larger than the sum of its proper divisors (75082437).

86228955 is a wasteful number, since it uses less digits than its factorization.

86228955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9297 (or 9288 counting only the distinct ones).

The product of its digits is 345600, while the sum is 45.

The square root of 86228955 is about 9285.9547166675. The cubic root of 86228955 is about 441.7918578696.

The spelling of 86228955 in words is "eighty-six million, two hundred twenty-eight thousand, nine hundred fifty-five".