12930025 has 24 divisors (see below), whose sum is σ = 16963200. Its totient is φ = 9757440.

The previous prime is 12930019. The next prime is 12930031. The reversal of 12930025 is 52003921.

It is an interprime number because it is at equal distance from previous prime (12930019) and next prime (12930031).

It is not a de Polignac number, because 12930025 - 2⁷ = 12929897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12929978 and 12930005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64876 + ... + 65074.

It is an arithmetic number, because the mean of its divisors is an integer number (706800).

Almost surely, 2^12930025 is an apocalyptic number.

It is an amenable number.

12930025 is a deficient number, since it is larger than the sum of its proper divisors (4033175).

12930025 is a wasteful number, since it uses less digits than its factorization.

12930025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 12930025 is about 3595.8343955193. The cubic root of 12930025 is about 234.7108258391.

Adding to 12930025 its reverse (52003921), we get a palindrome (64933946).

The spelling of 12930025 in words is "twelve million, nine hundred thirty thousand, twenty-five".