3313209 has 4 divisors (see below), whose sum is σ = 4417616. Its totient is φ = 2208804.

The previous prime is 3313199. The next prime is 3313213. The reversal of 3313209 is 9023133.

3313209 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.

It is not a de Polignac number, because 3313209 - 2⁹ = 3312697 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3313259) 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, 552199 + ... + 552204.

It is an arithmetic number, because the mean of its divisors is an integer number (1104404).

Almost surely, 2^3313209 is an apocalyptic number.

It is an amenable number.

3313209 is a deficient number, since it is larger than the sum of its proper divisors (1104407).

3313209 is a wasteful number, since it uses less digits than its factorization.

3313209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104406.

The product of its (nonzero) digits is 486, while the sum is 21.

The square root of 3313209 is about 1820.2222391785. Note that the first 4 decimals coincide. The cubic root of 3313209 is about 149.0789335986.

The spelling of 3313209 in words is "three million, three hundred thirteen thousand, two hundred nine".