346043323 has 2 divisors, whose sum is σ = 346043324. Its totient is φ = 346043322.

The previous prime is 346043309. The next prime is 346043353. The reversal of 346043323 is 323340643.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 346043323 - 2¹⁷ = 345912251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 346043291 and 346043300.

It is not a weakly prime, because it can be changed into another prime (346043353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173021661 + 173021662.

It is an arithmetic number, because the mean of its divisors is an integer number (173021662).

Almost surely, 2^346043323 is an apocalyptic number.

346043323 is a deficient number, since it is larger than the sum of its proper divisors (1).

346043323 is an equidigital number, since it uses as much as digits as its factorization.

346043323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 28.

The square root of 346043323 is about 18602.2397307421. The cubic root of 346043323 is about 702.0641947718.

Adding to 346043323 its reverse (323340643), we get a palindrome (669383966).

The spelling of 346043323 in words is "three hundred forty-six million, forty-three thousand, three hundred twenty-three".