12983748 has 12 divisors (see below), whose sum is σ = 30295440. Its totient is φ = 4327912.

The previous prime is 12983723. The next prime is 12983759. The reversal of 12983748 is 84738921.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 540978 + ... + 541001.

It is an arithmetic number, because the mean of its divisors is an integer number (2524620).

Almost surely, 2^12983748 is an apocalyptic number.

It is an amenable number.

12983748 is an abundant number, since it is smaller than the sum of its proper divisors (17311692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12983748 is a wasteful number, since it uses less digits than its factorization.

12983748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081986 (or 1081984 counting only the distinct ones).

The product of its digits is 96768, while the sum is 42.

The square root of 12983748 is about 3603.2968237435. The cubic root of 12983748 is about 235.0354435751.

It can be divided in two parts, 12983 and 748, that added together give a palindrome (13731).

The spelling of 12983748 in words is "twelve million, nine hundred eighty-three thousand, seven hundred forty-eight".