108895985 has 16 divisors (see below), whose sum is σ = 143474112. Its totient is φ = 78686400.

The previous prime is 108895967. The next prime is 108896003. The reversal of 108895985 is 589598801.

It is an interprime number because it is at equal distance from previous prime (108895967) and next prime (108896003).

It is not a de Polignac number, because 108895985 - 2⁸ = 108895729 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2330 + ... + 14940.

It is an arithmetic number, because the mean of its divisors is an integer number (8967132).

Almost surely, 2^108895985 is an apocalyptic number.

It is an amenable number.

108895985 is a deficient number, since it is larger than the sum of its proper divisors (34578127).

108895985 is a wasteful number, since it uses less digits than its factorization.

108895985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12784.

The product of its (nonzero) digits is 1036800, while the sum is 53.

The square root of 108895985 is about 10435.3239048915. The cubic root of 108895985 is about 477.5336233553.

The spelling of 108895985 in words is "one hundred eight million, eight hundred ninety-five thousand, nine hundred eighty-five".