430528013 has 2 divisors, whose sum is σ = 430528014. Its totient is φ = 430528012.

The previous prime is 430527983. The next prime is 430528051. The reversal of 430528013 is 310825034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 230644969 + 199883044 = 15187^2 + 14138^2 .

It is a cyclic number.

It is not a de Polignac number, because 430528013 - 2²⁴ = 413750797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430528613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215264006 + 215264007.

It is an arithmetic number, because the mean of its divisors is an integer number (215264007).

Almost surely, 2^430528013 is an apocalyptic number.

It is an amenable number.

430528013 is a deficient number, since it is larger than the sum of its proper divisors (1).

430528013 is an equidigital number, since it uses as much as digits as its factorization.

430528013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 430528013 is about 20749.1689713106. The cubic root of 430528013 is about 755.0930476085.

The spelling of 430528013 in words is "four hundred thirty million, five hundred twenty-eight thousand, thirteen".