972579236 has 12 divisors (see below), whose sum is σ = 1727417328. Its totient is φ = 479031432.

The previous prime is 972579227. The next prime is 972579241. The reversal of 972579236 is 632975279.

It is a happy number.

972579236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1814246 + ... + 1814781.

It is an arithmetic number, because the mean of its divisors is an integer number (143951444).

Almost surely, 2^972579236 is an apocalyptic number.

It is an amenable number.

972579236 is a deficient number, since it is larger than the sum of its proper divisors (754838092).

972579236 is a wasteful number, since it uses less digits than its factorization.

972579236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3629098 (or 3629096 counting only the distinct ones).

The product of its digits is 1428840, while the sum is 50.

The square root of 972579236 is about 31186.2026543791. The cubic root of 972579236 is about 990.7749046415.

The spelling of 972579236 in words is "nine hundred seventy-two million, five hundred seventy-nine thousand, two hundred thirty-six".