330217 has 2 divisors, whose sum is σ = 330218. Its totient is φ = 330216.

The previous prime is 330203. The next prime is 330227. The reversal of 330217 is 712033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 215296 + 114921 = 464^2 + 339^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-330217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 330217.

It is not a weakly prime, because it can be changed into another prime (330227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165108 + 165109.

It is an arithmetic number, because the mean of its divisors is an integer number (165109).

2³³⁰²¹⁷ is an apocalyptic number.

It is an amenable number.

330217 is a deficient number, since it is larger than the sum of its proper divisors (1).

330217 is an equidigital number, since it uses as much as digits as its factorization.

330217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 330217 is about 574.6451078709. The cubic root of 330217 is about 69.1193760705.

The spelling of 330217 in words is "three hundred thirty thousand, two hundred seventeen".