34234397 has 2 divisors, whose sum is σ = 34234398. Its totient is φ = 34234396.

The previous prime is 34234381. The next prime is 34234399. The reversal of 34234397 is 79343243.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34234201 + 196 = 5851^2 + 14^2 .

It is a cyclic number.

It is not a de Polignac number, because 34234397 - 2⁴ = 34234381 is a prime.

Together with 34234399, 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 (34234399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17117198 + 17117199.

It is an arithmetic number, because the mean of its divisors is an integer number (17117199).

Almost surely, 2^34234397 is an apocalyptic number.

34234397 is the 3128-th centered heptagonal number.

It is an amenable number.

34234397 is a deficient number, since it is larger than the sum of its proper divisors (1).

34234397 is an equidigital number, since it uses as much as digits as its factorization.

34234397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 35.

The square root of 34234397 is about 5851.0167492497. The cubic root of 34234397 is about 324.7039418281.

The spelling of 34234397 in words is "thirty-four million, two hundred thirty-four thousand, three hundred ninety-seven".