6831252 has 18 divisors (see below), whose sum is σ = 17267978. Its totient is φ = 2277072.

The previous prime is 6831247. The next prime is 6831259. The reversal of 6831252 is 2521386.

It can be written as a sum of positive squares in only one way, i.e., 6533136 + 298116 = 2556^2 + 546^2 .

It is a tau number, because it is divible by the number of its divisors (18).

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 polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 94843 + ... + 94914.

Almost surely, 2^6831252 is an apocalyptic number.

It is an amenable number.

6831252 is an abundant number, since it is smaller than the sum of its proper divisors (10436726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6831252 is a wasteful number, since it uses less digits than its factorization.

6831252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189767 (or 189762 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 6831252 is about 2613.6663903414. Note that the first 3 decimals coincide. The cubic root of 6831252 is about 189.7434394978.

The spelling of 6831252 in words is "six million, eight hundred thirty-one thousand, two hundred fifty-two".