430420013 has 2 divisors, whose sum is σ = 430420014. Its totient is φ = 430420012.

The previous prime is 430419971. The next prime is 430420057. The reversal of 430420013 is 310024034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 423248329 + 7171684 = 20573^2 + 2678^2 .

It is a cyclic number.

It is not a de Polignac number, because 430420013 - 2⁶ = 430419949 is a prime.

It is a super-2 number, since 2×430420013² = 370522775181840338, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 430419973 and 430420000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430420063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215210006 + 215210007.

It is an arithmetic number, because the mean of its divisors is an integer number (215210007).

Almost surely, 2^430420013 is an apocalyptic number.

It is an amenable number.

430420013 is a deficient number, since it is larger than the sum of its proper divisors (1).

430420013 is an equidigital number, since it uses as much as digits as its factorization.

430420013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 430420013 is about 20746.5662942088. The cubic root of 430420013 is about 755.0299027672.

Adding to 430420013 its reverse (310024034), we get a palindrome (740444047).

The spelling of 430420013 in words is "four hundred thirty million, four hundred twenty thousand, thirteen".