434575613 has 2 divisors, whose sum is σ = 434575614. Its totient is φ = 434575612.

The previous prime is 434575597. The next prime is 434575667. The reversal of 434575613 is 316575434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 300432889 + 134142724 = 17333^2 + 11582^2 .

It is a cyclic number.

It is not a de Polignac number, because 434575613 - 2⁴ = 434575597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434575313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217287806 + 217287807.

It is an arithmetic number, because the mean of its divisors is an integer number (217287807).

Almost surely, 2^434575613 is an apocalyptic number.

It is an amenable number.

434575613 is a deficient number, since it is larger than the sum of its proper divisors (1).

434575613 is an equidigital number, since it uses as much as digits as its factorization.

434575613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 38.

The square root of 434575613 is about 20846.4772323767. The cubic root of 434575613 is about 757.4520008653.

The spelling of 434575613 in words is "four hundred thirty-four million, five hundred seventy-five thousand, six hundred thirteen".