974315723 has 2 divisors, whose sum is σ = 974315724. Its totient is φ = 974315722.

The previous prime is 974315717. The next prime is 974315737. The reversal of 974315723 is 327513479.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 974315723 - 2⁴ = 974315707 is a prime.

It is a super-2 number, since 2×974315723² = 1898582256170025458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (974315753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487157861 + 487157862.

It is an arithmetic number, because the mean of its divisors is an integer number (487157862).

Almost surely, 2^974315723 is an apocalyptic number.

974315723 is a deficient number, since it is larger than the sum of its proper divisors (1).

974315723 is an equidigital number, since it uses as much as digits as its factorization.

974315723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 158760, while the sum is 41.

The square root of 974315723 is about 31214.0308675442. The cubic root of 974315723 is about 991.3642121786.

The spelling of 974315723 in words is "nine hundred seventy-four million, three hundred fifteen thousand, seven hundred twenty-three".