108687925 has 24 divisors (see below), whose sum is σ = 139491072. Its totient is φ = 83952000.

The previous prime is 108687913. The next prime is 108687937. The reversal of 108687925 is 529786801.

It is an interprime number because it is at equal distance from previous prime (108687913) and next prime (108687937).

It is not a de Polignac number, because 108687925 - 2⁵ = 108687893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109180 + ... + 110170.

It is an arithmetic number, because the mean of its divisors is an integer number (5812128).

Almost surely, 2^108687925 is an apocalyptic number.

It is an amenable number.

108687925 is a deficient number, since it is larger than the sum of its proper divisors (30803147).

108687925 is a wasteful number, since it uses less digits than its factorization.

108687925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149 (or 1144 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 46.

The square root of 108687925 is about 10425.3501140249. The cubic root of 108687925 is about 477.2292993399.

The spelling of 108687925 in words is "one hundred eight million, six hundred eighty-seven thousand, nine hundred twenty-five".