108868089 has 8 divisors (see below), whose sum is σ = 158353632. Its totient is φ = 65980640.

The previous prime is 108868069. The next prime is 108868139. The reversal of 108868089 is 980868801.

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

It is not a de Polignac number, because 108868089 - 2⁵ = 108868057 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (108868069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1649484 + ... + 1649549.

It is an arithmetic number, because the mean of its divisors is an integer number (19794204).

Almost surely, 2^108868089 is an apocalyptic number.

It is an amenable number.

108868089 is a deficient number, since it is larger than the sum of its proper divisors (49485543).

108868089 is a wasteful number, since it uses less digits than its factorization.

108868089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3299047.

The product of its (nonzero) digits is 221184, while the sum is 48.

The square root of 108868089 is about 10433.9872052826. The cubic root of 108868089 is about 477.4928431079.

The spelling of 108868089 in words is "one hundred eight million, eight hundred sixty-eight thousand, eighty-nine".