3383209 has 2 divisors, whose sum is σ = 3383210. Its totient is φ = 3383208.

The previous prime is 3383207. The next prime is 3383239. The reversal of 3383209 is 9023833.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2471184 + 912025 = 1572^2 + 955^2 .

It is a cyclic number.

It is not a de Polignac number, because 3383209 - 2¹ = 3383207 is a prime.

It is a super-2 number, since 2×3383209² = 22892206275362, which contains 22 as substring.

Together with 3383207, it forms a pair of twin primes.

3383209 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3383203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1691604 + 1691605.

It is an arithmetic number, because the mean of its divisors is an integer number (1691605).

Almost surely, 2^3383209 is an apocalyptic number.

It is an amenable number.

3383209 is a deficient number, since it is larger than the sum of its proper divisors (1).

3383209 is an equidigital number, since it uses as much as digits as its factorization.

3383209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 3383209 is about 1839.3501569848. The cubic root of 3383209 is about 150.1215163467.

The spelling of 3383209 in words is "three million, three hundred eighty-three thousand, two hundred nine".