430069243 has 2 divisors, whose sum is σ = 430069244. Its totient is φ = 430069242.

The previous prime is 430069229. The next prime is 430069253. The reversal of 430069243 is 342960034.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 430069243 - 2⁹ = 430068731 is a prime.

It is not a weakly prime, because it can be changed into another prime (430069253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215034621 + 215034622.

It is an arithmetic number, because the mean of its divisors is an integer number (215034622).

Almost surely, 2^430069243 is an apocalyptic number.

430069243 is a deficient number, since it is larger than the sum of its proper divisors (1).

430069243 is an equidigital number, since it uses as much as digits as its factorization.

430069243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 430069243 is about 20738.1108831060. The cubic root of 430069243 is about 754.8247436144.

The spelling of 430069243 in words is "four hundred thirty million, sixty-nine thousand, two hundred forty-three".