12481024 has 40 divisors (see below), whose sum is σ = 26270640. Its totient is φ = 5907456.

The previous prime is 12480997. The next prime is 12481039. The reversal of 12481024 is 42018421.

It is a junction number, because it is equal to n+sod(n) for n = 12480986 and 12481004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9087 + ... + 10369.

It is an arithmetic number, because the mean of its divisors is an integer number (656766).

Almost surely, 2^12481024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12481024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13135320).

12481024 is an abundant number, since it is smaller than the sum of its proper divisors (13789616).

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

12481024 is an equidigital number, since it uses as much as digits as its factorization.

12481024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320 (or 1304 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 12481024 is about 3532.8492750187. The cubic root of 12481024 is about 231.9619438172.

Adding to 12481024 its reverse (42018421), we get a palindrome (54499445).

The spelling of 12481024 in words is "twelve million, four hundred eighty-one thousand, twenty-four".