434551123 has 2 divisors, whose sum is σ = 434551124. Its totient is φ = 434551122.

The previous prime is 434551069. The next prime is 434551177. The reversal of 434551123 is 321155434.

It is a balanced prime because it is at equal distance from previous prime (434551069) and next prime (434551177).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434551123 is a prime.

It is a super-2 number, since 2×434551123² = 377669357001122258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 434551091 and 434551100.

It is not a weakly prime, because it can be changed into another prime (434551193) 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, 217275561 + 217275562.

It is an arithmetic number, because the mean of its divisors is an integer number (217275562).

Almost surely, 2^434551123 is an apocalyptic number.

434551123 is a deficient number, since it is larger than the sum of its proper divisors (1).

434551123 is an equidigital number, since it uses as much as digits as its factorization.

434551123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 28.

The square root of 434551123 is about 20845.8898346892. The cubic root of 434551123 is about 757.4377721577.

The spelling of 434551123 in words is "four hundred thirty-four million, five hundred fifty-one thousand, one hundred twenty-three".