6838873 has 4 divisors (see below), whose sum is σ = 6899508. Its totient is φ = 6778240.

The previous prime is 6838861. The next prime is 6838883. The reversal of 6838873 is 3788386.

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 473344 + 6365529 = 688^2 + 2523^2 .

It is a cyclic number.

It is not a de Polignac number, because 6838873 - 2¹⁷ = 6707801 is a prime.

It is a Duffinian number.

6838873 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6838883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30148 + ... + 30373.

It is an arithmetic number, because the mean of its divisors is an integer number (1724877).

Almost surely, 2^6838873 is an apocalyptic number.

It is an amenable number.

6838873 is a deficient number, since it is larger than the sum of its proper divisors (60635).

6838873 is a wasteful number, since it uses less digits than its factorization.

6838873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60634.

The product of its digits is 193536, while the sum is 43.

The square root of 6838873 is about 2615.1238976385. The cubic root of 6838873 is about 189.8139730471.

The spelling of 6838873 in words is "six million, eight hundred thirty-eight thousand, eight hundred seventy-three".