3283213 has 2 divisors, whose sum is σ = 3283214. Its totient is φ = 3283212.

The previous prime is 3283211. The next prime is 3283237. The reversal of 3283213 is 3123823.

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., 2022084 + 1261129 = 1422^2 + 1123^2 .

It is an emirp because it is prime and its reverse (3123823) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3283213 - 2¹ = 3283211 is a prime.

Together with 3283211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3283211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1641606 + 1641607.

It is an arithmetic number, because the mean of its divisors is an integer number (1641607).

Almost surely, 2^3283213 is an apocalyptic number.

It is an amenable number.

3283213 is a deficient number, since it is larger than the sum of its proper divisors (1).

3283213 is an equidigital number, since it uses as much as digits as its factorization.

3283213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 22.

The square root of 3283213 is about 1811.9638517366. The cubic root of 3283213 is about 148.6276757214.

The spelling of 3283213 in words is "three million, two hundred eighty-three thousand, two hundred thirteen".