432331513 has 2 divisors, whose sum is σ = 432331514. Its totient is φ = 432331512.

The previous prime is 432331489. The next prime is 432331519. The reversal of 432331513 is 315133234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 283686649 + 148644864 = 16843^2 + 12192^2 .

It is a cyclic number.

It is not a de Polignac number, because 432331513 - 2⁵ = 432331481 is a prime.

It is not a weakly prime, because it can be changed into another prime (432331519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216165756 + 216165757.

It is an arithmetic number, because the mean of its divisors is an integer number (216165757).

Almost surely, 2^432331513 is an apocalyptic number.

It is an amenable number.

432331513 is a deficient number, since it is larger than the sum of its proper divisors (1).

432331513 is an equidigital number, since it uses as much as digits as its factorization.

432331513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 25.

The square root of 432331513 is about 20792.5831247587. The cubic root of 432331513 is about 756.1459509606.

Adding to 432331513 its reverse (315133234), we get a palindrome (747464747).

The spelling of 432331513 in words is "four hundred thirty-two million, three hundred thirty-one thousand, five hundred thirteen".