632597923 has 2 divisors, whose sum is σ = 632597924. Its totient is φ = 632597922.

The previous prime is 632597899. The next prime is 632597939. The reversal of 632597923 is 329795236.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 632597923 - 2⁵ = 632597891 is a prime.

It is not a weakly prime, because it can be changed into another prime (632597423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316298961 + 316298962.

It is an arithmetic number, because the mean of its divisors is an integer number (316298962).

Almost surely, 2^632597923 is an apocalyptic number.

632597923 is a deficient number, since it is larger than the sum of its proper divisors (1).

632597923 is an equidigital number, since it uses as much as digits as its factorization.

632597923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 612360, while the sum is 46.

The square root of 632597923 is about 25151.4994185237. The cubic root of 632597923 is about 858.4386321900.

The spelling of 632597923 in words is "six hundred thirty-two million, five hundred ninety-seven thousand, nine hundred twenty-three".