12525004 has 6 divisors (see below), whose sum is σ = 21918764. Its totient is φ = 6262500.

The previous prime is 12524977. The next prime is 12525043. The reversal of 12525004 is 40052521.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565622 + ... + 1565629.

Almost surely, 2^12525004 is an apocalyptic number.

It is an amenable number.

12525004 is a deficient number, since it is larger than the sum of its proper divisors (9393760).

12525004 is a wasteful number, since it uses less digits than its factorization.

12525004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3131255 (or 3131253 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 12525004 is about 3539.0682389578. The cubic root of 12525004 is about 232.2340829986.

Adding to 12525004 its reverse (40052521), we get a palindrome (52577525).

The spelling of 12525004 in words is "twelve million, five hundred twenty-five thousand, four".