12483128 has 16 divisors (see below), whose sum is σ = 26749680. Its totient is φ = 5349888.

The previous prime is 12483127. The next prime is 12483131. The reversal of 12483128 is 82138421.

It is a self number, because there is not a number n which added to its sum of digits gives 12483128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12483127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111401 + ... + 111512.

It is an arithmetic number, because the mean of its divisors is an integer number (1671855).

Almost surely, 2^12483128 is an apocalyptic number.

It is an amenable number.

12483128 is an abundant number, since it is smaller than the sum of its proper divisors (14266552).

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

12483128 is a wasteful number, since it uses less digits than its factorization.

12483128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222926 (or 222922 counting only the distinct ones).

The product of its digits is 3072, while the sum is 29.

The square root of 12483128 is about 3533.1470391140. The cubic root of 12483128 is about 231.9749774836.

The spelling of 12483128 in words is "twelve million, four hundred eighty-three thousand, one hundred twenty-eight".