972119075 has 24 divisors (see below), whose sum is σ = 1288323792. Its totient is φ = 725073920.

The previous prime is 972119053. The next prime is 972119089. The reversal of 972119075 is 570911279.

It is a happy number.

It is not a de Polignac number, because 972119075 - 2¹⁰ = 972118051 is a prime.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian 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, 34787 + ... + 56163.

It is an arithmetic number, because the mean of its divisors is an integer number (53680158).

Almost surely, 2^972119075 is an apocalyptic number.

972119075 is a deficient number, since it is larger than the sum of its proper divisors (316204717).

972119075 is a wasteful number, since it uses less digits than its factorization.

972119075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21511 (or 21506 counting only the distinct ones).

The product of its (nonzero) digits is 39690, while the sum is 41.

The square root of 972119075 is about 31178.8241439603. The cubic root of 972119075 is about 990.6186233240.

The spelling of 972119075 in words is "nine hundred seventy-two million, one hundred nineteen thousand, seventy-five".