108908065 has 8 divisors (see below), whose sum is σ = 149359680. Its totient is φ = 74679792.

The previous prime is 108908047. The next prime is 108908081. The reversal of 108908065 is 560809801.

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

It is a cyclic number.

It is not a de Polignac number, because 108908065 - 2¹⁹ = 108383777 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1555795 + ... + 1555864.

It is an arithmetic number, because the mean of its divisors is an integer number (18669960).

Almost surely, 2^108908065 is an apocalyptic number.

It is an amenable number.

108908065 is a deficient number, since it is larger than the sum of its proper divisors (40451615).

108908065 is an equidigital number, since it uses as much as digits as its factorization.

108908065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3111671.

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 108908065 is about 10435.9026921489. The cubic root of 108908065 is about 477.5512805502.

The spelling of 108908065 in words is "one hundred eight million, nine hundred eight thousand, sixty-five".