3313321 has 4 divisors (see below), whose sum is σ = 3614544. Its totient is φ = 3012100.

The previous prime is 3313319. The next prime is 3313327. The reversal of 3313321 is 1233133.

3313321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1233133 = 11 ⋅112103.

It is a cyclic number.

It is not a de Polignac number, because 3313321 - 2¹ = 3313319 is a prime.

It is a Duffinian number.

3313321 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3313295 and 3313304.

It is not an unprimeable number, because it can be changed into a prime (3313327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150595 + ... + 150616.

It is an arithmetic number, because the mean of its divisors is an integer number (903636).

Almost surely, 2^3313321 is an apocalyptic number.

It is an amenable number.

3313321 is a deficient number, since it is larger than the sum of its proper divisors (301223).

3313321 is a wasteful number, since it uses less digits than its factorization.

3313321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301222.

The product of its digits is 162, while the sum is 16.

The square root of 3313321 is about 1820.2530043925. The cubic root of 3313321 is about 149.0806134054.

Adding to 3313321 its reverse (1233133), we get a palindrome (4546454).

The spelling of 3313321 in words is "three million, three hundred thirteen thousand, three hundred twenty-one".