430513 has 2 divisors, whose sum is σ = 430514. Its totient is φ = 430512.

The previous prime is 430511. The next prime is 430517. The reversal of 430513 is 315034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 419904 + 10609 = 648^2 + 103^2 .

It is a cyclic number.

It is not a de Polignac number, because 430513 - 2¹ = 430511 is a prime.

Together with 430511, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (430511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215256 + 215257.

It is an arithmetic number, because the mean of its divisors is an integer number (215257).

2⁴³⁰⁵¹³ is an apocalyptic number.

It is an amenable number.

430513 is a deficient number, since it is larger than the sum of its proper divisors (1).

430513 is an equidigital number, since it uses as much as digits as its factorization.

430513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 430513 is about 656.1348946672. The cubic root of 430513 is about 75.5084270523.

Adding to 430513 its reverse (315034), we get a palindrome (745547).

The spelling of 430513 in words is "four hundred thirty thousand, five hundred thirteen".