434190017 has 2 divisors, whose sum is σ = 434190018. Its totient is φ = 434190016.

The previous prime is 434189983. The next prime is 434190073. The reversal of 434190017 is 710091434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 345811216 + 88378801 = 18596^2 + 9401^2 .

It is a cyclic number.

It is not a de Polignac number, because 434190017 - 2⁸ = 434189761 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (434190077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217095008 + 217095009.

It is an arithmetic number, because the mean of its divisors is an integer number (217095009).

Almost surely, 2^434190017 is an apocalyptic number.

It is an amenable number.

434190017 is a deficient number, since it is larger than the sum of its proper divisors (1).

434190017 is an equidigital number, since it uses as much as digits as its factorization.

434190017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 434190017 is about 20837.2267108653. The cubic root of 434190017 is about 757.2279072287.

The spelling of 434190017 in words is "four hundred thirty-four million, one hundred ninety thousand, seventeen".