12793043 has 4 divisors (see below), whose sum is σ = 12826320. Its totient is φ = 12759768.

The previous prime is 12793021. The next prime is 12793051. The reversal of 12793043 is 34039721.

12793043 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12793043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12792997 and 12793015.

It is not an unprimeable number, because it can be changed into a prime (12793063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16055 + ... + 16832.

It is an arithmetic number, because the mean of its divisors is an integer number (3206580).

Almost surely, 2^12793043 is an apocalyptic number.

12793043 is a deficient number, since it is larger than the sum of its proper divisors (33277).

12793043 is an equidigital number, since it uses as much as digits as its factorization.

12793043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33276.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 12793043 is about 3576.7363615453. The cubic root of 12793043 is about 233.8790313946.

The spelling of 12793043 in words is "twelve million, seven hundred ninety-three thousand, forty-three".