314219 has 2 divisors, whose sum is σ = 314220. Its totient is φ = 314218.

The previous prime is 314213. The next prime is 314227. The reversal of 314219 is 912413.

It is a weak prime.

It is an emirp because it is prime and its reverse (912413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 314219 - 2¹⁶ = 248683 is a prime.

It is a super-2 number, since 2×314219² = 197467159922, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 314219.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 314219.

It is not a weakly prime, because it can be changed into another prime (314213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157109 + 157110.

It is an arithmetic number, because the mean of its divisors is an integer number (157110).

2³¹⁴²¹⁹ is an apocalyptic number.

314219 is a deficient number, since it is larger than the sum of its proper divisors (1).

314219 is an equidigital number, since it uses as much as digits as its factorization.

314219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216, while the sum is 20.

The square root of 314219 is about 560.5524061138. The cubic root of 314219 is about 67.9846418603.

The spelling of 314219 in words is "three hundred fourteen thousand, two hundred nineteen".