3343 has 2 divisors, whose sum is σ = 3344. Its totient is φ = 3342.

The previous prime is 3331. The next prime is 3347. The reversal of 3343 is 3433.

It is a strong prime.

It is an emirp because it is prime and its reverse (3433) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3343 is a prime.

It is a super-2 number, since 2×3343² = 22351298, which contains 22 as substring.

It is a plaindrome in base 11.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1671 + 1672.

It is an arithmetic number, because the mean of its divisors is an integer number (1672).

3343 is a deficient number, since it is larger than the sum of its proper divisors (1).

3343 is an equidigital number, since it uses as much as digits as its factorization.

3343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108, while the sum is 13.

The square root of 3343 is about 57.8186821019. The cubic root of 3343 is about 14.9524419675.

Adding to 3343 its reverse (3433), we get a palindrome (6776).

The spelling of 3343 in words is "three thousand, three hundred forty-three", and thus it is an iban number.