12790027 has 2 divisors, whose sum is σ = 12790028. Its totient is φ = 12790026.

The previous prime is 12790009. The next prime is 12790039. The reversal of 12790027 is 72009721.

It is a happy number.

12790027 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12790027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12789977 and 12790004.

It is not a weakly prime, because it can be changed into another prime (12790007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6395013 + 6395014.

It is an arithmetic number, because the mean of its divisors is an integer number (6395014).

Almost surely, 2^12790027 is an apocalyptic number.

12790027 is a deficient number, since it is larger than the sum of its proper divisors (1).

12790027 is an equidigital number, since it uses as much as digits as its factorization.

12790027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 12790027 is about 3576.3147232871. The cubic root of 12790027 is about 233.8606507117.

Adding to 12790027 its reverse (72009721), we get a palindrome (84799748).

The spelling of 12790027 in words is "twelve million, seven hundred ninety thousand, twenty-seven".