108085864 has 16 divisors (see below), whose sum is σ = 214582500. Its totient is φ = 50863872.

The previous prime is 108085841. The next prime is 108085877. The reversal of 108085864 is 468580801.

It can be written as a sum of positive squares in 2 ways, for example, as 103428900 + 4656964 = 10170^2 + 2158^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397239 + ... + 397510.

Almost surely, 2^108085864 is an apocalyptic number.

It is an amenable number.

108085864 is a deficient number, since it is larger than the sum of its proper divisors (106496636).

108085864 is a wasteful number, since it uses less digits than its factorization.

108085864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794772 (or 794768 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 40.

The square root of 108085864 is about 10396.4351582646. The cubic root of 108085864 is about 476.3464864224.

The spelling of 108085864 in words is "one hundred eight million, eighty-five thousand, eight hundred sixty-four".