3321343 has 4 divisors (see below), whose sum is σ = 3333960. Its totient is φ = 3308728.

The previous prime is 3321323. The next prime is 3321401. The reversal of 3321343 is 3431233.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3431233 = 13 ⋅263941.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3321343 is a prime.

It is a super-2 number, since 2×3321343² = 22062638647298, which contains 22 as substring.

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 3321343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5905 + ... + 6442.

It is an arithmetic number, because the mean of its divisors is an integer number (833490).

Almost surely, 2^3321343 is an apocalyptic number.

3321343 is a deficient number, since it is larger than the sum of its proper divisors (12617).

3321343 is a wasteful number, since it uses less digits than its factorization.

3321343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12616.

The product of its digits is 648, while the sum is 19.

The square root of 3321343 is about 1822.4552120697. The cubic root of 3321343 is about 149.2008312383.

Adding to 3321343 its reverse (3431233), we get a palindrome (6752576).

The spelling of 3321343 in words is "three million, three hundred twenty-one thousand, three hundred forty-three".