3318013 has 2 divisors, whose sum is σ = 3318014. Its totient is φ = 3318012.

The previous prime is 3318011. The next prime is 3318031. The reversal of 3318013 is 3108133.

Together with next prime (3318031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3229209 + 88804 = 1797^2 + 298^2 .

It is a cyclic number.

It is not a de Polignac number, because 3318013 - 2¹ = 3318011 is a prime.

It is a super-2 number, since 2×3318013² = 22018420536338, which contains 22 as substring.

Together with 3318011, it forms a pair of twin primes.

It is equal to p₂₃₈₁₀₅ and since 3318013 and 238105 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3318011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1659006 + 1659007.

It is an arithmetic number, because the mean of its divisors is an integer number (1659007).

Almost surely, 2^3318013 is an apocalyptic number.

It is an amenable number.

3318013 is a deficient number, since it is larger than the sum of its proper divisors (1).

3318013 is an equidigital number, since it uses as much as digits as its factorization.

3318013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 3318013 is about 1821.5413802601. The cubic root of 3318013 is about 149.1509513248.

The spelling of 3318013 in words is "three million, three hundred eighteen thousand, thirteen".