6853279 has 2 divisors, whose sum is σ = 6853280. Its totient is φ = 6853278.

The previous prime is 6853247. The next prime is 6853321. The reversal of 6853279 is 9723586.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6853279 - 2⁵ = 6853247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6853219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3426639 + 3426640.

It is an arithmetic number, because the mean of its divisors is an integer number (3426640).

Almost surely, 2^6853279 is an apocalyptic number.

6853279 is a deficient number, since it is larger than the sum of its proper divisors (1).

6853279 is an equidigital number, since it uses as much as digits as its factorization.

6853279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 40.

The square root of 6853279 is about 2617.8768114638. The cubic root of 6853279 is about 189.9471598214.

The spelling of 6853279 in words is "six million, eight hundred fifty-three thousand, two hundred seventy-nine".