12608004 has 24 divisors (see below), whose sum is σ = 29534848. Its totient is φ = 4186080.

The previous prime is 12607939. The next prime is 12608017. The reversal of 12608004 is 40080621.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1314 + ... + 5190.

Almost surely, 2^12608004 is an apocalyptic number.

It is an amenable number.

12608004 is an abundant number, since it is smaller than the sum of its proper divisors (16926844).

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

12608004 is a wasteful number, since it uses less digits than its factorization.

12608004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4155 (or 4153 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 12608004 is about 3550.7751266449. The cubic root of 12608004 is about 232.7459393134.

Adding to 12608004 its reverse (40080621), we get a palindrome (52688625).

The spelling of 12608004 in words is "twelve million, six hundred eight thousand, four".