432998593 has 2 divisors, whose sum is σ = 432998594. Its totient is φ = 432998592.

The previous prime is 432998569. The next prime is 432998609. The reversal of 432998593 is 395899234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 396129409 + 36869184 = 19903^2 + 6072^2 .

It is a cyclic number.

It is not a de Polignac number, because 432998593 - 2⁵ = 432998561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 432998593.

It is not a weakly prime, because it can be changed into another prime (432998513) 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, 216499296 + 216499297.

It is an arithmetic number, because the mean of its divisors is an integer number (216499297).

Almost surely, 2^432998593 is an apocalyptic number.

It is an amenable number.

432998593 is a deficient number, since it is larger than the sum of its proper divisors (1).

432998593 is an equidigital number, since it uses as much as digits as its factorization.

432998593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2099520, while the sum is 52.

The square root of 432998593 is about 20808.6182386049. The cubic root of 432998593 is about 756.5346577871.

The spelling of 432998593 in words is "four hundred thirty-two million, nine hundred ninety-eight thousand, five hundred ninety-three".