9687925 has 18 divisors (see below), whose sum is σ = 13013862. Its totient is φ = 7151040.

The previous prime is 9687919. The next prime is 9687947. The reversal of 9687925 is 5297869.

It can be written as a sum of positive squares in 9 ways, for example, as 7150276 + 2537649 = 2674^2 + 1593^2 .

It is not a de Polignac number, because 9687925 - 2¹⁵ = 9655157 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 17 ways as a sum of consecutive naturals, for example, 3079 + ... + 5371.

Almost surely, 2^9687925 is an apocalyptic number.

It is an amenable number.

9687925 is a deficient number, since it is larger than the sum of its proper divisors (3325937).

9687925 is a wasteful number, since it uses less digits than its factorization.

9687925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2329 (or 2311 counting only the distinct ones).

The product of its digits is 272160, while the sum is 46.

The square root of 9687925 is about 3112.5431723913. The cubic root of 9687925 is about 213.1785919412.

The spelling of 9687925 in words is "nine million, six hundred eighty-seven thousand, nine hundred twenty-five".