12843066 has 16 divisors (see below), whose sum is σ = 26171424. Its totient is φ = 4200144.

The previous prime is 12843049. The next prime is 12843073. The reversal of 12843066 is 66034821.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 19876 + ... + 20511.

It is an arithmetic number, because the mean of its divisors is an integer number (1635714).

Almost surely, 2^12843066 is an apocalyptic number.

12843066 is an abundant number, since it is smaller than the sum of its proper divisors (13328358).

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

12843066 is a wasteful number, since it uses less digits than its factorization.

12843066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40445.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 12843066 is about 3583.7223664787. The cubic root of 12843066 is about 234.1834706909.

Adding to 12843066 its reverse (66034821), we get a palindrome (78877887).

The spelling of 12843066 in words is "twelve million, eight hundred forty-three thousand, sixty-six".