3347 has 2 divisors, whose sum is σ = 3348.
Its totient is φ = 3346.
The previous prime is 3343. The next prime is 3359. The reversal of 3347 is 7433.
3347 is nontrivially palindromic in base 7.
3347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
3347 is a truncatable prime.
It is an emirp because it is prime and its reverse (7433) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3347 - 22 = 3343 is a prime.
It is a super-2 number, since 2×33472 = 22404818, which contains 22 as substring.
It is a Chen prime.
It is a plaindrome in base 10.
It is a nialpdrome in base 15.
It is not a weakly prime, because it can be changed into another prime (3343) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1673 + 1674.
It is an arithmetic number, because the mean of its divisors is an integer number (1674).
3347 is a deficient number, since it is larger than the sum of its proper divisors (1).
3347 is an equidigital number, since it uses as much as digits as its factorization.
3347 is an evil number, because the sum of its binary digits is even.
The product of its digits is 252, while the sum is 17.
The square root of 3347 is about 57.8532626565.
The cubic root of 3347 is about 14.9584032726.
Adding to 3347 its sum of digits (17), we get a square (3364 = 582).
It can be divided in two parts, 33 and 47, that multiplied together give a palindrome (1551).
The spelling of 3347 in words is "three thousand, three hundred forty-seven", and thus it is an iban number.