12739043 has 2 divisors, whose sum is σ = 12739044. Its totient is φ = 12739042.

The previous prime is 12739037. The next prime is 12739049. The reversal of 12739043 is 34093721.

It is a balanced prime because it is at equal distance from previous prime (12739037) and next prime (12739049).

It is a cyclic number.

It is not a de Polignac number, because 12739043 - 2¹² = 12734947 is a prime.

It is a super-4 number, since 4×12739043⁴ (a number of 30 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12738997 and 12739015.

It is not a weakly prime, because it can be changed into another prime (12739049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6369521 + 6369522.

It is an arithmetic number, because the mean of its divisors is an integer number (6369522).

Almost surely, 2^12739043 is an apocalyptic number.

12739043 is a deficient number, since it is larger than the sum of its proper divisors (1).

12739043 is an equidigital number, since it uses as much as digits as its factorization.

12739043 is an odious number, because the sum of its binary digits is odd.

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

The square root of 12739043 is about 3569.1795976106. The cubic root of 12739043 is about 233.5494960544.

The spelling of 12739043 in words is "twelve million, seven hundred thirty-nine thousand, forty-three".