6838223 has 8 divisors (see below), whose sum is σ = 7925760. Its totient is φ = 5778360.

The previous prime is 6838217. The next prime is 6838241. The reversal of 6838223 is 3228386.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6838223 - 2⁴ = 6838207 is a prime.

It is a super-2 number, since 2×6838223² = 93522587595458, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6838223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6838213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6383 + ... + 7376.

It is an arithmetic number, because the mean of its divisors is an integer number (990720).

Almost surely, 2^6838223 is an apocalyptic number.

6838223 is a deficient number, since it is larger than the sum of its proper divisors (1087537).

6838223 is a wasteful number, since it uses less digits than its factorization.

6838223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13837.

The product of its digits is 13824, while the sum is 32.

The square root of 6838223 is about 2614.9996175908. Note that the first 3 decimals coincide. The cubic root of 6838223 is about 189.8079592399.

The spelling of 6838223 in words is "six million, eight hundred thirty-eight thousand, two hundred twenty-three".