6853289 has 4 divisors (see below), whose sum is σ = 6965700. Its totient is φ = 6740880.

The previous prime is 6853279. The next prime is 6853321. The reversal of 6853289 is 9823586.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2371600 + 4481689 = 1540^2 + 2117^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6853289 is a prime.

It is a d-powerful number, because it can be written as 6⁸ + 8 + 5⁸ + 3 + 2² + 8² + 9⁷ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6853219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56114 + ... + 56235.

It is an arithmetic number, because the mean of its divisors is an integer number (1741425).

Almost surely, 2^6853289 is an apocalyptic number.

It is an amenable number.

6853289 is a deficient number, since it is larger than the sum of its proper divisors (112411).

6853289 is a wasteful number, since it uses less digits than its factorization.

6853289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112410.

The product of its digits is 103680, while the sum is 41.

The square root of 6853289 is about 2617.8787214079. The cubic root of 6853289 is about 189.9472522089.

The spelling of 6853289 in words is "six million, eight hundred fifty-three thousand, two hundred eighty-nine".