12843046 has 4 divisors (see below), whose sum is σ = 19264572. Its totient is φ = 6421522.

The previous prime is 12843043. The next prime is 12843049. The reversal of 12843046 is 64034821.

12843046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64034821 = 47 ⋅1362443.

It is an interprime number because it is at equal distance from previous prime (12843043) and next prime (12843049).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12843043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3210760 + ... + 3210763.

It is an arithmetic number, because the mean of its divisors is an integer number (4816143).

Almost surely, 2^12843046 is an apocalyptic number.

12843046 is a deficient number, since it is larger than the sum of its proper divisors (6421526).

12843046 is an equidigital number, since it uses as much as digits as its factorization.

12843046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6421525.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 12843046 is about 3583.7195760829. The cubic root of 12843046 is about 234.1833491293.

Adding to 12843046 its reverse (64034821), we get a palindrome (76877867).

The spelling of 12843046 in words is "twelve million, eight hundred forty-three thousand, forty-six".