434423359 has 2 divisors, whose sum is σ = 434423360. Its totient is φ = 434423358.

The previous prime is 434423347. The next prime is 434423417. The reversal of 434423359 is 953324434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434423359 - 2¹³ = 434415167 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434423309) 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, 217211679 + 217211680.

It is an arithmetic number, because the mean of its divisors is an integer number (217211680).

Almost surely, 2^434423359 is an apocalyptic number.

434423359 is a deficient number, since it is larger than the sum of its proper divisors (1).

434423359 is an equidigital number, since it uses as much as digits as its factorization.

434423359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 37.

The square root of 434423359 is about 20842.8251204101. The cubic root of 434423359 is about 757.3635325111.

The spelling of 434423359 in words is "four hundred thirty-four million, four hundred twenty-three thousand, three hundred fifty-nine".