430430969 has 2 divisors, whose sum is σ = 430430970. Its totient is φ = 430430968.

The previous prime is 430430941. The next prime is 430431017. The reversal of 430430969 is 969034034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 391842025 + 38588944 = 19795^2 + 6212^2 .

It is a cyclic number.

It is not a de Polignac number, because 430430969 - 2¹⁶ = 430365433 is a prime.

It is a super-2 number, since 2×430430969² = 370541638148557922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (430430909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215215484 + 215215485.

It is an arithmetic number, because the mean of its divisors is an integer number (215215485).

Almost surely, 2^430430969 is an apocalyptic number.

It is an amenable number.

430430969 is a deficient number, since it is larger than the sum of its proper divisors (1).

430430969 is an equidigital number, since it uses as much as digits as its factorization.

430430969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 38.

The square root of 430430969 is about 20746.8303362224. The cubic root of 430430969 is about 755.0363089420.

The spelling of 430430969 in words is "four hundred thirty million, four hundred thirty thousand, nine hundred sixty-nine".