6853219 has 2 divisors, whose sum is σ = 6853220. Its totient is φ = 6853218.

The previous prime is 6853213. The next prime is 6853247. The reversal of 6853219 is 9123586.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6853219 - 2²¹ = 4756067 is a prime.

It is a super-2 number, since 2×6853219² = 93933221323922, which contains 22 as substring.

6853219 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (6853213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3426609 + 3426610.

It is an arithmetic number, because the mean of its divisors is an integer number (3426610).

Almost surely, 2^6853219 is an apocalyptic number.

6853219 is a deficient number, since it is larger than the sum of its proper divisors (1).

6853219 is an equidigital number, since it uses as much as digits as its factorization.

6853219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 34.

The square root of 6853219 is about 2617.8653517704. The cubic root of 6853219 is about 189.9466054949.

The spelling of 6853219 in words is "six million, eight hundred fifty-three thousand, two hundred nineteen".