430223447 has 2 divisors, whose sum is σ = 430223448. Its totient is φ = 430223446.

The previous prime is 430223413. The next prime is 430223449. The reversal of 430223447 is 744322034.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 430223447 - 2⁸ = 430223191 is a prime.

Together with 430223449, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430223449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215111723 + 215111724.

It is an arithmetic number, because the mean of its divisors is an integer number (215111724).

Almost surely, 2^430223447 is an apocalyptic number.

430223447 is a deficient number, since it is larger than the sum of its proper divisors (1).

430223447 is an equidigital number, since it uses as much as digits as its factorization.

430223447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 29.

The square root of 430223447 is about 20741.8284391709. The cubic root of 430223447 is about 754.9149485351.

The spelling of 430223447 in words is "four hundred thirty million, two hundred twenty-three thousand, four hundred forty-seven".