974672423 has 2 divisors, whose sum is σ = 974672424. Its totient is φ = 974672422.

The previous prime is 974672399. The next prime is 974672429. The reversal of 974672423 is 324276479.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 974672423 - 2¹⁶ = 974606887 is a prime.

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 (974672429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487336211 + 487336212.

It is an arithmetic number, because the mean of its divisors is an integer number (487336212).

Almost surely, 2^974672423 is an apocalyptic number.

974672423 is a deficient number, since it is larger than the sum of its proper divisors (1).

974672423 is an equidigital number, since it uses as much as digits as its factorization.

974672423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 508032, while the sum is 44.

The square root of 974672423 is about 31219.7441213089. The cubic root of 974672423 is about 991.4851779194.

The spelling of 974672423 in words is "nine hundred seventy-four million, six hundred seventy-two thousand, four hundred twenty-three".