972182793 has 4 divisors (see below), whose sum is σ = 1296243728. Its totient is φ = 648121860.

The previous prime is 972182777. The next prime is 972182801. The reversal of 972182793 is 397281279.

972182793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 972182793 - 2⁴ = 972182777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (972182753) 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, 162030463 + ... + 162030468.

It is an arithmetic number, because the mean of its divisors is an integer number (324060932).

Almost surely, 2^972182793 is an apocalyptic number.

It is an amenable number.

972182793 is a deficient number, since it is larger than the sum of its proper divisors (324060935).

972182793 is a wasteful number, since it uses less digits than its factorization.

972182793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324060934.

The product of its digits is 381024, while the sum is 48.

The square root of 972182793 is about 31179.8459425315. The cubic root of 972182793 is about 990.6402663717.

The spelling of 972182793 in words is "nine hundred seventy-two million, one hundred eighty-two thousand, seven hundred ninety-three".