6872263 has 4 divisors (see below), whose sum is σ = 6939088. Its totient is φ = 6805440.

The previous prime is 6872251. The next prime is 6872273. The reversal of 6872263 is 3622786.

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 6872263 - 2⁵ = 6872231 is a prime.

It is the 2622-nd Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6872273) by changing a digit.

It is a nontrivial repunit in base 2621.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33258 + ... + 33463.

It is an arithmetic number, because the mean of its divisors is an integer number (1734772).

Almost surely, 2^6872263 is an apocalyptic number.

6872263 is a deficient number, since it is larger than the sum of its proper divisors (66825).

6872263 is a wasteful number, since it uses less digits than its factorization.

6872263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66824.

The product of its digits is 24192, while the sum is 34.

The square root of 6872263 is about 2621.5001430479. The cubic root of 6872263 is about 190.1223865230.

The spelling of 6872263 in words is "six million, eight hundred seventy-two thousand, two hundred sixty-three".