632590423 has 2 divisors, whose sum is σ = 632590424. Its totient is φ = 632590422.

The previous prime is 632590411. The next prime is 632590463. The reversal of 632590423 is 324095236.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 632590423 - 2²¹ = 630493271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (632590463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316295211 + 316295212.

It is an arithmetic number, because the mean of its divisors is an integer number (316295212).

Almost surely, 2^632590423 is an apocalyptic number.

632590423 is a deficient number, since it is larger than the sum of its proper divisors (1).

632590423 is an equidigital number, since it uses as much as digits as its factorization.

632590423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 632590423 is about 25151.3503216030. The cubic root of 632590423 is about 858.4352396638.

The spelling of 632590423 in words is "six hundred thirty-two million, five hundred ninety thousand, four hundred twenty-three".