326313343 has 2 divisors, whose sum is σ = 326313344. Its totient is φ = 326313342.

The previous prime is 326313331. The next prime is 326313389. The reversal of 326313343 is 343313623.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-326313343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (326313643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163156671 + 163156672.

It is an arithmetic number, because the mean of its divisors is an integer number (163156672).

Almost surely, 2^326313343 is an apocalyptic number.

326313343 is a deficient number, since it is larger than the sum of its proper divisors (1).

326313343 is an equidigital number, since it uses as much as digits as its factorization.

326313343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 28.

The square root of 326313343 is about 18064.1452330300. The cubic root of 326313343 is about 688.4593104023.

Adding to 326313343 its reverse (343313623), we get a palindrome (669626966).

The spelling of 326313343 in words is "three hundred twenty-six million, three hundred thirteen thousand, three hundred forty-three".