434111 has 2 divisors, whose sum is σ = 434112. Its totient is φ = 434110.

The previous prime is 434107. The next prime is 434113. The reversal of 434111 is 111434.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 434111 - 2² = 434107 is a prime.

Together with 434113, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217055 + 217056.

It is an arithmetic number, because the mean of its divisors is an integer number (217056).

2⁴³⁴¹¹¹ is an apocalyptic number.

434111 is a deficient number, since it is larger than the sum of its proper divisors (1).

434111 is an equidigital number, since it uses as much as digits as its factorization.

434111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48, while the sum is 14.

The square root of 434111 is about 658.8710040668. The cubic root of 434111 is about 75.7181969195.

Adding to 434111 its reverse (111434), we get a palindrome (545545).

It can be divided in two parts, 434 and 111, that added together give a palindrome (545).

The spelling of 434111 in words is "four hundred thirty-four thousand, one hundred eleven".