34347319 has 2 divisors, whose sum is σ = 34347320. Its totient is φ = 34347318.

The previous prime is 34347251. The next prime is 34347329. The reversal of 34347319 is 91374343.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (91374343) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34347319 is a prime.

It is a super-2 number, since 2×34347319² = 2359476644975522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34347329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17173659 + 17173660.

It is an arithmetic number, because the mean of its divisors is an integer number (17173660).

Almost surely, 2^34347319 is an apocalyptic number.

34347319 is a deficient number, since it is larger than the sum of its proper divisors (1).

34347319 is an equidigital number, since it uses as much as digits as its factorization.

34347319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 34.

The square root of 34347319 is about 5860.6585807399. The cubic root of 34347319 is about 325.0605614951.

The spelling of 34347319 in words is "thirty-four million, three hundred forty-seven thousand, three hundred nineteen".