434135417 has 2 divisors, whose sum is σ = 434135418. Its totient is φ = 434135416.

The previous prime is 434135413. The next prime is 434135459. The reversal of 434135417 is 714531434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 431642176 + 2493241 = 20776^2 + 1579^2 .

It is a cyclic number.

It is not a de Polignac number, because 434135417 - 2² = 434135413 is a prime.

It is not a weakly prime, because it can be changed into another prime (434135413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217067708 + 217067709.

It is an arithmetic number, because the mean of its divisors is an integer number (217067709).

Almost surely, 2^434135417 is an apocalyptic number.

It is an amenable number.

434135417 is a deficient number, since it is larger than the sum of its proper divisors (1).

434135417 is an equidigital number, since it uses as much as digits as its factorization.

434135417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 32.

The square root of 434135417 is about 20835.9165145189. The cubic root of 434135417 is about 757.1961650765.

The spelling of 434135417 in words is "four hundred thirty-four million, one hundred thirty-five thousand, four hundred seventeen".