108969875 has 24 divisors (see below), whose sum is σ = 158206464. Its totient is φ = 74718000.

The previous prime is 108969871. The next prime is 108969919. The reversal of 108969875 is 578969801.

It is not a de Polignac number, because 108969875 - 2² = 108969871 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108969871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2771 + ... + 15020.

It is an arithmetic number, because the mean of its divisors is an integer number (6591936).

Almost surely, 2^108969875 is an apocalyptic number.

108969875 is a deficient number, since it is larger than the sum of its proper divisors (49236589).

108969875 is an equidigital number, since it uses as much as digits as its factorization.

108969875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17820 (or 17803 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 53.

The square root of 108969875 is about 10438.8636833709. The cubic root of 108969875 is about 477.6416070786.

The spelling of 108969875 in words is "one hundred eight million, nine hundred sixty-nine thousand, eight hundred seventy-five".