12683039 has 4 divisors (see below), whose sum is σ = 12693000. Its totient is φ = 12673080.

The previous prime is 12683023. The next prime is 12683113. The reversal of 12683039 is 93038621.

12683039 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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 93038621 = 13 ⋅7156817.

It is a cyclic number.

It is not a de Polignac number, because 12683039 - 2⁴ = 12683023 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 12682996 and 12683014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12683339) 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, 2732 + ... + 5729.

It is an arithmetic number, because the mean of its divisors is an integer number (3173250).

Almost surely, 2^12683039 is an apocalyptic number.

12683039 is a deficient number, since it is larger than the sum of its proper divisors (9961).

12683039 is an equidigital number, since it uses as much as digits as its factorization.

12683039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9960.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 12683039 is about 3561.3254555011. The cubic root of 12683039 is about 233.2067460759.

The spelling of 12683039 in words is "twelve million, six hundred eighty-three thousand, thirty-nine".