972358319 has 2 divisors, whose sum is σ = 972358320. Its totient is φ = 972358318.

The previous prime is 972358259. The next prime is 972358339. The reversal of 972358319 is 913853279.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 972358319 - 2⁸ = 972358063 is a prime.

It is a super-2 number, since 2×972358319² = 1890961401057011522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (972358339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486179159 + 486179160.

It is an arithmetic number, because the mean of its divisors is an integer number (486179160).

Almost surely, 2^972358319 is an apocalyptic number.

972358319 is a deficient number, since it is larger than the sum of its proper divisors (1).

972358319 is an equidigital number, since it uses as much as digits as its factorization.

972358319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 408240, while the sum is 47.

The square root of 972358319 is about 31182.6605503764. The cubic root of 972358319 is about 990.6998822728.

The spelling of 972358319 in words is "nine hundred seventy-two million, three hundred fifty-eight thousand, three hundred nineteen".