432730513 has 2 divisors, whose sum is σ = 432730514. Its totient is φ = 432730512.

The previous prime is 432730481. The next prime is 432730517. The reversal of 432730513 is 315037234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 291999744 + 140730769 = 17088^2 + 11863^2 .

It is a cyclic number.

It is not a de Polignac number, because 432730513 - 2⁵ = 432730481 is a prime.

It is not a weakly prime, because it can be changed into another prime (432730517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216365256 + 216365257.

It is an arithmetic number, because the mean of its divisors is an integer number (216365257).

Almost surely, 2^432730513 is an apocalyptic number.

It is an amenable number.

432730513 is a deficient number, since it is larger than the sum of its proper divisors (1).

432730513 is an equidigital number, since it uses as much as digits as its factorization.

432730513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 432730513 is about 20802.1756794812. The cubic root of 432730513 is about 756.3784958627.

Adding to 432730513 its reverse (315037234), we get a palindrome (747767747).

The spelling of 432730513 in words is "four hundred thirty-two million, seven hundred thirty thousand, five hundred thirteen".