323401343 has 2 divisors, whose sum is σ = 323401344. Its totient is φ = 323401342.

The previous prime is 323401339. The next prime is 323401411. The reversal of 323401343 is 343104323.

It is a weak prime.

It is an emirp because it is prime and its reverse (343104323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 323401343 - 2² = 323401339 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323403343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161700671 + 161700672.

It is an arithmetic number, because the mean of its divisors is an integer number (161700672).

Almost surely, 2^323401343 is an apocalyptic number.

323401343 is a deficient number, since it is larger than the sum of its proper divisors (1).

323401343 is an equidigital number, since it uses as much as digits as its factorization.

323401343 is an evil number, because the sum of its binary digits is even.

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

The square root of 323401343 is about 17983.3629502382. The cubic root of 323401343 is about 686.4052654700.

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

The spelling of 323401343 in words is "three hundred twenty-three million, four hundred one thousand, three hundred forty-three".