3340217 has 2 divisors, whose sum is σ = 3340218. Its totient is φ = 3340216.

The previous prime is 3340201. The next prime is 3340223. The reversal of 3340217 is 7120433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3031081 + 309136 = 1741^2 + 556^2 .

It is a cyclic number.

It is not a de Polignac number, because 3340217 - 2⁴ = 3340201 is a prime.

It is a super-2 number, since 2×3340217² = 22314099214178, which contains 22 as substring.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (3340277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1670108 + 1670109.

It is an arithmetic number, because the mean of its divisors is an integer number (1670109).

Almost surely, 2^3340217 is an apocalyptic number.

It is an amenable number.

3340217 is a deficient number, since it is larger than the sum of its proper divisors (1).

3340217 is an equidigital number, since it uses as much as digits as its factorization.

3340217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 3340217 is about 1827.6260558440. The cubic root of 3340217 is about 149.4829158377.

The spelling of 3340217 in words is "three million, three hundred forty thousand, two hundred seventeen".