434626963 has 2 divisors, whose sum is σ = 434626964. Its totient is φ = 434626962.

The previous prime is 434626943. The next prime is 434626987. The reversal of 434626963 is 369626434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434626963 - 2⁵ = 434626931 is a prime.

It is not a weakly prime, because it can be changed into another prime (434626903) 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, 217313481 + 217313482.

It is an arithmetic number, because the mean of its divisors is an integer number (217313482).

Almost surely, 2^434626963 is an apocalyptic number.

434626963 is a deficient number, since it is larger than the sum of its proper divisors (1).

434626963 is an equidigital number, since it uses as much as digits as its factorization.

434626963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 559872, while the sum is 43.

The square root of 434626963 is about 20847.7088189566. The cubic root of 434626963 is about 757.4818335167.

The spelling of 434626963 in words is "four hundred thirty-four million, six hundred twenty-six thousand, nine hundred sixty-three".