972123260 has 12 divisors (see below), whose sum is σ = 2041458888. Its totient is φ = 388849296.

The previous prime is 972123259. The next prime is 972123263. The reversal of 972123260 is 62321279.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (972123263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24303062 + ... + 24303101.

It is an arithmetic number, because the mean of its divisors is an integer number (170121574).

Almost surely, 2^972123260 is an apocalyptic number.

It is an amenable number.

972123260 is an abundant number, since it is smaller than the sum of its proper divisors (1069335628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

972123260 is a wasteful number, since it uses less digits than its factorization.

972123260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48606172 (or 48606170 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 972123260 is about 31178.8912567461. The cubic root of 972123260 is about 990.6200448690.

The spelling of 972123260 in words is "nine hundred seventy-two million, one hundred twenty-three thousand, two hundred sixty".