34234231 has 2 divisors, whose sum is σ = 34234232. Its totient is φ = 34234230.

The previous prime is 34234229. The next prime is 34234241. The reversal of 34234231 is 13243243.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34234231 - 2¹ = 34234229 is a prime.

It is a super-2 number, since 2×34234231² = 2343965144322722, which contains 22 as substring.

Together with 34234229, it forms a pair of twin primes.

It is equal to p_2102755 and since 34234231 and 2102755 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34234241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17117115 + 17117116.

It is an arithmetic number, because the mean of its divisors is an integer number (17117116).

Almost surely, 2^34234231 is an apocalyptic number.

34234231 is a deficient number, since it is larger than the sum of its proper divisors (1).

34234231 is an equidigital number, since it uses as much as digits as its factorization.

34234231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 22.

The square root of 34234231 is about 5851.0025636638. The cubic root of 34234231 is about 324.7034170056.

Adding to 34234231 its reverse (13243243), we get a palindrome (47477474).

The spelling of 34234231 in words is "thirty-four million, two hundred thirty-four thousand, two hundred thirty-one".