434134373 has 2 divisors, whose sum is σ = 434134374. Its totient is φ = 434134372.

The previous prime is 434134343. The next prime is 434134381. The reversal of 434134373 is 373431434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 373185124 + 60949249 = 19318^2 + 7807^2 .

It is a cyclic number.

It is not a de Polignac number, because 434134373 - 2²⁶ = 367025509 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434134313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217067186 + 217067187.

It is an arithmetic number, because the mean of its divisors is an integer number (217067187).

Almost surely, 2^434134373 is an apocalyptic number.

It is an amenable number.

434134373 is a deficient number, since it is larger than the sum of its proper divisors (1).

434134373 is an equidigital number, since it uses as much as digits as its factorization.

434134373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 32.

The square root of 434134373 is about 20835.8914616102. The cubic root of 434134373 is about 757.1955581127.

The spelling of 434134373 in words is "four hundred thirty-four million, one hundred thirty-four thousand, three hundred seventy-three".