2800219 has 2 divisors, whose sum is σ = 2800220. Its totient is φ = 2800218.

The previous prime is 2800159. The next prime is 2800241. The reversal of 2800219 is 9120082.

It is an a-pointer prime, because the next prime (2800241) can be obtained adding 2800219 to its sum of digits (22).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2800219 - 2¹¹ = 2798171 is a prime.

It is a super-2 number, since 2×2800219² = 15682452895922, 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 2800219.

It is not a weakly prime, because it can be changed into another prime (2800249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1400109 + 1400110.

It is an arithmetic number, because the mean of its divisors is an integer number (1400110).

2^2800219 is an apocalyptic number.

2800219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2800219 is an equidigital number, since it uses as much as digits as its factorization.

2800219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 2800219 is about 1673.3854905550. The cubic root of 2800219 is about 140.9496492084.

The spelling of 2800219 in words is "two million, eight hundred thousand, two hundred nineteen".