3304813 has 2 divisors, whose sum is σ = 3304814. Its totient is φ = 3304812.

The previous prime is 3304787. The next prime is 3304823. The reversal of 3304813 is 3184033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2079364 + 1225449 = 1442^2 + 1107^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3304813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3304823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1652406 + 1652407.

It is an arithmetic number, because the mean of its divisors is an integer number (1652407).

Almost surely, 2^3304813 is an apocalyptic number.

It is an amenable number.

3304813 is a deficient number, since it is larger than the sum of its proper divisors (1).

3304813 is an equidigital number, since it uses as much as digits as its factorization.

3304813 is an odious number, because the sum of its binary digits is odd.

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

The square root of 3304813 is about 1817.9144644345. The cubic root of 3304813 is about 148.9529001469.

Adding to 3304813 its reverse (3184033), we get a palindrome (6488846).

The spelling of 3304813 in words is "three million, three hundred four thousand, eight hundred thirteen".