3443313 has 16 divisors (see below), whose sum is σ = 4873280. Its totient is φ = 2156544.

The previous prime is 3443243. The next prime is 3443317. The reversal of 3443313 is 3133443.

It is not a de Polignac number, because 3443313 - 2¹² = 3439217 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3443313.

It is not an unprimeable number, because it can be changed into a prime (3443317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10845 + ... + 11157.

It is an arithmetic number, because the mean of its divisors is an integer number (304580).

Almost surely, 2^3443313 is an apocalyptic number.

It is an amenable number.

3443313 is a deficient number, since it is larger than the sum of its proper divisors (1429967).

3443313 is a wasteful number, since it uses less digits than its factorization.

3443313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528.

The product of its digits is 1296, while the sum is 21.

The square root of 3443313 is about 1855.6166091087. The cubic root of 3443313 is about 151.0052919801.

Adding to 3443313 its reverse (3133443), we get a palindrome (6576756).

The spelling of 3443313 in words is "three million, four hundred forty-three thousand, three hundred thirteen".