434959043 has 2 divisors, whose sum is σ = 434959044. Its totient is φ = 434959042.

The previous prime is 434958983. The next prime is 434959051. The reversal of 434959043 is 340959434.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 434959043 - 2¹⁰ = 434958019 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (434959073) 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, 217479521 + 217479522.

It is an arithmetic number, because the mean of its divisors is an integer number (217479522).

Almost surely, 2^434959043 is an apocalyptic number.

434959043 is a deficient number, since it is larger than the sum of its proper divisors (1).

434959043 is an equidigital number, since it uses as much as digits as its factorization.

434959043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 41.

The square root of 434959043 is about 20855.6717225794. The cubic root of 434959043 is about 757.6747043009.

The spelling of 434959043 in words is "four hundred thirty-four million, nine hundred fifty-nine thousand, forty-three".