12748 has 6 divisors (see below), whose sum is σ = 22316. Its totient is φ = 6372.

The previous prime is 12743. The next prime is 12757. The reversal of 12748 is 84721.

12748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 7.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (12743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1590 + ... + 1597.

2¹²⁷⁴⁸ is an apocalyptic number.

It is an amenable number.

12748 is a deficient number, since it is larger than the sum of its proper divisors (9568).

12748 is a wasteful number, since it uses less digits than its factorization.

12748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3191 (or 3189 counting only the distinct ones).

The product of its digits is 448, while the sum is 22.

The square root of 12748 is about 112.9070414102. The cubic root of 12748 is about 23.3604220540.

The spelling of 12748 in words is "twelve thousand, seven hundred forty-eight".