974677723 has 2 divisors, whose sum is σ = 974677724. Its totient is φ = 974677722.

The previous prime is 974677667. The next prime is 974677741. The reversal of 974677723 is 327776479.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-974677723 is a prime.

It is not a weakly prime, because it can be changed into another prime (974677763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487338861 + 487338862.

It is an arithmetic number, because the mean of its divisors is an integer number (487338862).

Almost surely, 2^974677723 is an apocalyptic number.

974677723 is a deficient number, since it is larger than the sum of its proper divisors (1).

974677723 is an equidigital number, since it uses as much as digits as its factorization.

974677723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3111696, while the sum is 52.

The square root of 974677723 is about 31219.8290033754. The cubic root of 974677723 is about 991.4869750572.

The spelling of 974677723 in words is "nine hundred seventy-four million, six hundred seventy-seven thousand, seven hundred twenty-three".