434920559 has 2 divisors, whose sum is σ = 434920560. Its totient is φ = 434920558.

The previous prime is 434920531. The next prime is 434920567. The reversal of 434920559 is 955029434.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 434920559 - 2¹⁶ = 434855023 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 (434920529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217460279 + 217460280.

It is an arithmetic number, because the mean of its divisors is an integer number (217460280).

Almost surely, 2^434920559 is an apocalyptic number.

434920559 is a deficient number, since it is larger than the sum of its proper divisors (1).

434920559 is an equidigital number, since it uses as much as digits as its factorization.

434920559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 41.

The square root of 434920559 is about 20854.7490754504. The cubic root of 434920559 is about 757.6523579722.

The spelling of 434920559 in words is "four hundred thirty-four million, nine hundred twenty thousand, five hundred fifty-nine".