3308503213 has 2 divisors, whose sum is σ = 3308503214. Its totient is φ = 3308503212.

The previous prime is 3308503183. The next prime is 3308503249. The reversal of 3308503213 is 3123058033.

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., 3082692484 + 225810729 = 55522^2 + 15027^2 .

It is a cyclic number.

It is not a de Polignac number, because 3308503213 - 2⁵ = 3308503181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3308503013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1654251606 + 1654251607.

It is an arithmetic number, because the mean of its divisors is an integer number (1654251607).

Almost surely, 2^3308503213 is an apocalyptic number.

It is an amenable number.

3308503213 is a deficient number, since it is larger than the sum of its proper divisors (1).

3308503213 is an equidigital number, since it uses as much as digits as its factorization.

3308503213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 3308503213 is about 57519.5898194693. The cubic root of 3308503213 is about 1490.0832067703.

It can be divided in two parts, 33085032 and 13, that added together give a triangular number (33085045 = T₈₁₃₄).

The spelling of 3308503213 in words is "three billion, three hundred eight million, five hundred three thousand, two hundred thirteen".