432322453 has 2 divisors, whose sum is σ = 432322454. Its totient is φ = 432322452.

The previous prime is 432322367. The next prime is 432322469. The reversal of 432322453 is 354223234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 254019844 + 178302609 = 15938^2 + 13353^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-432322453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432322483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216161226 + 216161227.

It is an arithmetic number, because the mean of its divisors is an integer number (216161227).

Almost surely, 2^432322453 is an apocalyptic number.

It is an amenable number.

432322453 is a deficient number, since it is larger than the sum of its proper divisors (1).

432322453 is an equidigital number, since it uses as much as digits as its factorization.

432322453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 28.

The square root of 432322453 is about 20792.3652574689. The cubic root of 432322453 is about 756.1406689567.

Adding to 432322453 its reverse (354223234), we get a palindrome (786545687).

The spelling of 432322453 in words is "four hundred thirty-two million, three hundred twenty-two thousand, four hundred fifty-three".