9665875 has 16 divisors (see below), whose sum is σ = 12299040. Its totient is φ = 7581600.

The previous prime is 9665863. The next prime is 9665891. The reversal of 9665875 is 5785669.

It is not a de Polignac number, because 9665875 - 2⁹ = 9665363 is a prime.

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, 5896 + ... + 7354.

It is an arithmetic number, because the mean of its divisors is an integer number (768690).

Almost surely, 2^9665875 is an apocalyptic number.

9665875 is a deficient number, since it is larger than the sum of its proper divisors (2633165).

9665875 is a wasteful number, since it uses less digits than its factorization.

9665875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527 (or 1517 counting only the distinct ones).

The product of its digits is 453600, while the sum is 46.

The square root of 9665875 is about 3108.9990350594. Note that the first 3 decimals coincide. The cubic root of 9665875 is about 213.0167355171.

The spelling of 9665875 in words is "nine million, six hundred sixty-five thousand, eight hundred seventy-five".