326797349 has 2 divisors, whose sum is σ = 326797350. Its totient is φ = 326797348.

The previous prime is 326797343. The next prime is 326797351. The reversal of 326797349 is 943797623.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 299913124 + 26884225 = 17318^2 + 5185^2 .

It is a cyclic number.

It is not a de Polignac number, because 326797349 - 2⁴ = 326797333 is a prime.

Together with 326797351, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 326797297 and 326797306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (326797343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163398674 + 163398675.

It is an arithmetic number, because the mean of its divisors is an integer number (163398675).

Almost surely, 2^326797349 is an apocalyptic number.

It is an amenable number.

326797349 is a deficient number, since it is larger than the sum of its proper divisors (1).

326797349 is an equidigital number, since it uses as much as digits as its factorization.

326797349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1714608, while the sum is 50.

The square root of 326797349 is about 18077.5371386702. The cubic root of 326797349 is about 688.7995292241.

The spelling of 326797349 in words is "three hundred twenty-six million, seven hundred ninety-seven thousand, three hundred forty-nine".