326393339 has 2 divisors, whose sum is σ = 326393340. Its totient is φ = 326393338.

The previous prime is 326393329. The next prime is 326393351. The reversal of 326393339 is 933393623.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 326393339 - 2⁸ = 326393083 is a prime.

It is a super-2 number, since 2×326393339² = 213065223487137842, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 326393296 and 326393305.

It is not a weakly prime, because it can be changed into another prime (326393329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163196669 + 163196670.

It is an arithmetic number, because the mean of its divisors is an integer number (163196670).

Almost surely, 2^326393339 is an apocalyptic number.

326393339 is a deficient number, since it is larger than the sum of its proper divisors (1).

326393339 is an equidigital number, since it uses as much as digits as its factorization.

326393339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 236196, while the sum is 41.

The square root of 326393339 is about 18066.3593178039. The cubic root of 326393339 is about 688.5155646053.

The spelling of 326393339 in words is "three hundred twenty-six million, three hundred ninety-three thousand, three hundred thirty-nine".