972875 has 16 divisors (see below), whose sum is σ = 1249248. Its totient is φ = 756000.

The previous prime is 972869. The next prime is 972887. The reversal of 972875 is 578279.

It is not a de Polignac number, because 972875 - 2¹⁰ = 971851 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5285 + ... + 5465.

It is an arithmetic number, because the mean of its divisors is an integer number (78078).

2⁹⁷²⁸⁷⁵ is an apocalyptic number.

972875 is a deficient number, since it is larger than the sum of its proper divisors (276373).

972875 is a wasteful number, since it uses less digits than its factorization.

972875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239 (or 229 counting only the distinct ones).

The product of its digits is 35280, while the sum is 38.

The square root of 972875 is about 986.3442603878. The cubic root of 972875 is about 99.0875326913.

The spelling of 972875 in words is "nine hundred seventy-two thousand, eight hundred seventy-five".