6872163 has 4 divisors (see below), whose sum is σ = 9162888. Its totient is φ = 4581440.

The previous prime is 6872149. The next prime is 6872171. The reversal of 6872163 is 3612786.

6872163 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 6872163 - 2⁹ = 6871651 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (6872113) 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, 1145358 + ... + 1145363.

It is an arithmetic number, because the mean of its divisors is an integer number (2290722).

Almost surely, 2^6872163 is an apocalyptic number.

6872163 is a deficient number, since it is larger than the sum of its proper divisors (2290725).

6872163 is a wasteful number, since it uses less digits than its factorization.

6872163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2290724.

The product of its digits is 12096, while the sum is 33.

The square root of 6872163 is about 2621.4810699297. The cubic root of 6872163 is about 190.1214643459.

It can be divided in two parts, 687 and 2163, that added together give a triangular number (2850 = T₇₅).

The spelling of 6872163 in words is "six million, eight hundred seventy-two thousand, one hundred sixty-three".