6855299 has 4 divisors (see below), whose sum is σ = 7478520. Its totient is φ = 6232080.

The previous prime is 6855293. The next prime is 6855307. The reversal of 6855299 is 9925586.

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

It is a cyclic number.

It is not a de Polignac number, because 6855299 - 2⁴ = 6855283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6855293) 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, 311594 + ... + 311615.

It is an arithmetic number, because the mean of its divisors is an integer number (1869630).

Almost surely, 2^6855299 is an apocalyptic number.

6855299 is a deficient number, since it is larger than the sum of its proper divisors (623221).

6855299 is a wasteful number, since it uses less digits than its factorization.

6855299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623220.

The product of its digits is 194400, while the sum is 44.

The square root of 6855299 is about 2618.2625918727. The cubic root of 6855299 is about 189.9658202598.

The spelling of 6855299 in words is "six million, eight hundred fifty-five thousand, two hundred ninety-nine".