12836943 has 12 divisors (see below), whose sum is σ = 21191248. Its totient is φ = 7335360.

The previous prime is 12836933. The next prime is 12836953. The reversal of 12836943 is 34963821.

12836943 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12836933) and next prime (12836953).

It is not a de Polignac number, because 12836943 - 2⁴ = 12836927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12836898 and 12836907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12836933) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101818 + ... + 101943.

Almost surely, 2^12836943 is an apocalyptic number.

12836943 is a deficient number, since it is larger than the sum of its proper divisors (8354305).

12836943 is a wasteful number, since it uses less digits than its factorization.

12836943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203774 (or 203771 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 12836943 is about 3582.8679852878. The cubic root of 12836943 is about 234.1462487034.

The spelling of 12836943 in words is "twelve million, eight hundred thirty-six thousand, nine hundred forty-three".