3323443961 has 2 divisors, whose sum is σ = 3323443962. Its totient is φ = 3323443960.

The previous prime is 3323443913. The next prime is 3323443997. The reversal of 3323443961 is 1693443233.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3195753961 + 127690000 = 56531^2 + 11300^2 .

It is an emirp because it is prime and its reverse (1693443233) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3323443961 is a prime.

It is a super-2 number, since 2×3323443961² = 22090559523814739042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3323443901) 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, 1661721980 + 1661721981.

It is an arithmetic number, because the mean of its divisors is an integer number (1661721981).

Almost surely, 2^3323443961 is an apocalyptic number.

It is an amenable number.

3323443961 is a deficient number, since it is larger than the sum of its proper divisors (1).

3323443961 is an equidigital number, since it uses as much as digits as its factorization.

3323443961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 38.

The square root of 3323443961 is about 57649.3188251171. The cubic root of 3323443961 is about 1492.3228428359.

The spelling of 3323443961 in words is "three billion, three hundred twenty-three million, four hundred forty-three thousand, nine hundred sixty-one".