12748027 has 2 divisors, whose sum is σ = 12748028. Its totient is φ = 12748026.

The previous prime is 12748019. The next prime is 12748061. The reversal of 12748027 is 72084721.

12748027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (72084721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12748027 - 2³ = 12748019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12748027.

It is not a weakly prime, because it can be changed into another prime (12748097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6374013 + 6374014.

It is an arithmetic number, because the mean of its divisors is an integer number (6374014).

Almost surely, 2^12748027 is an apocalyptic number.

12748027 is a deficient number, since it is larger than the sum of its proper divisors (1).

12748027 is an equidigital number, since it uses as much as digits as its factorization.

12748027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 12748027 is about 3570.4379283220. The cubic root of 12748027 is about 233.6043854633.

The spelling of 12748027 in words is "twelve million, seven hundred forty-eight thousand, twenty-seven".