12606025 has 12 divisors (see below), whose sum is σ = 16454800. Its totient is φ = 9553680.

The previous prime is 12606019. The next prime is 12606029. The reversal of 12606025 is 52060621.

It is not a de Polignac number, because 12606025 - 2³ = 12606017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12605987 and 12606005.

It is not an unprimeable number, because it can be changed into a prime (12606029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12795 + ... + 13744.

Almost surely, 2^12606025 is an apocalyptic number.

It is an amenable number.

12606025 is a deficient number, since it is larger than the sum of its proper divisors (3848775).

12606025 is a wasteful number, since it uses less digits than its factorization.

12606025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26568 (or 26563 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 12606025 is about 3550.4964441610. The cubic root of 12606025 is about 232.7337611152.

Adding to 12606025 its reverse (52060621), we get a palindrome (64666646).

The spelling of 12606025 in words is "twelve million, six hundred six thousand, twenty-five".