974406023 has 2 divisors, whose sum is σ = 974406024. Its totient is φ = 974406022.

The previous prime is 974405953. The next prime is 974406029. The reversal of 974406023 is 320604479.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 974406023 - 2¹⁰ = 974404999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (974406029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487203011 + 487203012.

It is an arithmetic number, because the mean of its divisors is an integer number (487203012).

Almost surely, 2^974406023 is an apocalyptic number.

974406023 is a deficient number, since it is larger than the sum of its proper divisors (1).

974406023 is an equidigital number, since it uses as much as digits as its factorization.

974406023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 974406023 is about 31215.4772989298. The cubic root of 974406023 is about 991.3948379196.

The spelling of 974406023 in words is "nine hundred seventy-four million, four hundred six thousand, twenty-three".