12831246 has 12 divisors (see below), whose sum is σ = 27801072. Its totient is φ = 4277076.

The previous prime is 12831227. The next prime is 12831293. The reversal of 12831246 is 64213821.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 356406 + ... + 356441.

It is an arithmetic number, because the mean of its divisors is an integer number (2316756).

Almost surely, 2^12831246 is an apocalyptic number.

12831246 is an abundant number, since it is smaller than the sum of its proper divisors (14969826).

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

12831246 is a wasteful number, since it uses less digits than its factorization.

12831246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712855 (or 712852 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 12831246 is about 3582.0728635805. The cubic root of 12831246 is about 234.1116057577. Note that the first 3 decimals are identical.

The spelling of 12831246 in words is "twelve million, eight hundred thirty-one thousand, two hundred forty-six".