12744049 has 2 divisors, whose sum is σ = 12744050. Its totient is φ = 12744048.

The previous prime is 12744019. The next prime is 12744077. The reversal of 12744049 is 94044721.

12744049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10080625 + 2663424 = 3175^2 + 1632^2 .

It is a cyclic number.

It is not a de Polignac number, because 12744049 - 2¹⁹ = 12219761 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12744049.

It is not a weakly prime, because it can be changed into another prime (12744019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6372024 + 6372025.

It is an arithmetic number, because the mean of its divisors is an integer number (6372025).

Almost surely, 2^12744049 is an apocalyptic number.

It is an amenable number.

12744049 is a deficient number, since it is larger than the sum of its proper divisors (1).

12744049 is an equidigital number, since it uses as much as digits as its factorization.

12744049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 12744049 is about 3569.8808103353. The cubic root of 12744049 is about 233.5800843193.

The spelling of 12744049 in words is "twelve million, seven hundred forty-four thousand, forty-nine".