34314239 has 2 divisors, whose sum is σ = 34314240. Its totient is φ = 34314238.

The previous prime is 34314227. The next prime is 34314283. The reversal of 34314239 is 93241343.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34314239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34314289) 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, 17157119 + 17157120.

It is an arithmetic number, because the mean of its divisors is an integer number (17157120).

Almost surely, 2^34314239 is an apocalyptic number.

34314239 is a deficient number, since it is larger than the sum of its proper divisors (1).

34314239 is an equidigital number, since it uses as much as digits as its factorization.

34314239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 29.

The square root of 34314239 is about 5857.8356924721. The cubic root of 34314239 is about 324.9561723937.

The spelling of 34314239 in words is "thirty-four million, three hundred fourteen thousand, two hundred thirty-nine".