12480004 has 12 divisors (see below), whose sum is σ = 22305024. Its totient is φ = 6107144.

The previous prime is 12479993. The next prime is 12480029. The reversal of 12480004 is 40008421.

12480004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 33004 + ... + 33379.

It is an arithmetic number, because the mean of its divisors is an integer number (1858752).

Almost surely, 2^12480004 is an apocalyptic number.

It is an amenable number.

12480004 is a deficient number, since it is larger than the sum of its proper divisors (9825020).

12480004 is a wasteful number, since it uses less digits than its factorization.

12480004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66434 (or 66432 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 12480004 is about 3532.7049126696. The cubic root of 12480004 is about 231.9556246875.

Adding to 12480004 its reverse (40008421), we get a palindrome (52488425).

The spelling of 12480004 in words is "twelve million, four hundred eighty thousand, four".