6831253 has 32 divisors (see below), whose sum is σ = 8773632. Its totient is φ = 5227200.

The previous prime is 6831247. The next prime is 6831259. The reversal of 6831253 is 3521386.

It is an interprime number because it is at equal distance from previous prime (6831247) and next prime (6831259).

It is not a de Polignac number, because 6831253 - 2⁵ = 6831221 is a prime.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 (6831259) 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 31 ways as a sum of consecutive naturals, for example, 101926 + ... + 101992.

It is an arithmetic number, because the mean of its divisors is an integer number (274176).

Almost surely, 2^6831253 is an apocalyptic number.

It is an amenable number.

6831253 is a deficient number, since it is larger than the sum of its proper divisors (1942379).

6831253 is a wasteful number, since it uses less digits than its factorization.

6831253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145.

The product of its digits is 4320, while the sum is 28.

The square root of 6831253 is about 2613.6665816435. Note that the first 3 decimals coincide. The cubic root of 6831253 is about 189.7434487564.

It can be divided in two parts, 683 and 1253, that added together give a square (1936 = 44²).

The spelling of 6831253 in words is "six million, eight hundred thirty-one thousand, two hundred fifty-three".