432324223 has 2 divisors, whose sum is σ = 432324224. Its totient is φ = 432324222.

The previous prime is 432324203. The next prime is 432324227. The reversal of 432324223 is 322423234.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-432324223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432324227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216162111 + 216162112.

It is an arithmetic number, because the mean of its divisors is an integer number (216162112).

Almost surely, 2^432324223 is an apocalyptic number.

432324223 is a deficient number, since it is larger than the sum of its proper divisors (1).

432324223 is an equidigital number, since it uses as much as digits as its factorization.

432324223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 25.

The square root of 432324223 is about 20792.4078211255. The cubic root of 432324223 is about 756.1417008772.

Adding to 432324223 its reverse (322423234), we get a palindrome (754747457).

The spelling of 432324223 in words is "four hundred thirty-two million, three hundred twenty-four thousand, two hundred twenty-three".