6843873 has 4 divisors (see below), whose sum is σ = 9125168. Its totient is φ = 4562580.

The previous prime is 6843869. The next prime is 6843899. The reversal of 6843873 is 3783486.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 6843873 - 2² = 6843869 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6843803) 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, 1140643 + ... + 1140648.

It is an arithmetic number, because the mean of its divisors is an integer number (2281292).

Almost surely, 2^6843873 is an apocalyptic number.

It is an amenable number.

6843873 is a deficient number, since it is larger than the sum of its proper divisors (2281295).

6843873 is a wasteful number, since it uses less digits than its factorization.

6843873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2281294.

The product of its digits is 96768, while the sum is 39.

The square root of 6843873 is about 2616.0797006208. The cubic root of 6843873 is about 189.8602203682.

The spelling of 6843873 in words is "six million, eight hundred forty-three thousand, eight hundred seventy-three".