343104323 has 2 divisors, whose sum is σ = 343104324. Its totient is φ = 343104322.

The previous prime is 343104269. The next prime is 343104379. The reversal of 343104323 is 323401343.

It is a weak prime.

It is an emirp because it is prime and its reverse (323401343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 343104323 - 2⁶ = 343104259 is a prime.

It is a super-2 number, since 2×343104323² = 235441152922576658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (343103323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171552161 + 171552162.

It is an arithmetic number, because the mean of its divisors is an integer number (171552162).

Almost surely, 2^343104323 is an apocalyptic number.

343104323 is a deficient number, since it is larger than the sum of its proper divisors (1).

343104323 is an equidigital number, since it uses as much as digits as its factorization.

343104323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 343104323 is about 18523.0754195949. The cubic root of 343104323 is about 700.0709608335.

Adding to 343104323 its reverse (323401343), we get a palindrome (666505666).

The spelling of 343104323 in words is "three hundred forty-three million, one hundred four thousand, three hundred twenty-three".