12525606 has 12 divisors (see below), whose sum is σ = 27138852. Its totient is φ = 4175196.

The previous prime is 12525587. The next prime is 12525631. The reversal of 12525606 is 60652521.

12525606 is a `hidden beast` number, since 1 + 2 + 52 + 5 + 606 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 12525606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 347916 + ... + 347951.

It is an arithmetic number, because the mean of its divisors is an integer number (2261571).

Almost surely, 2^12525606 is an apocalyptic number.

12525606 is an abundant number, since it is smaller than the sum of its proper divisors (14613246).

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

12525606 is a wasteful number, since it uses less digits than its factorization.

12525606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695875 (or 695872 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 12525606 is about 3539.1532885706. The cubic root of 12525606 is about 232.2378036276.

It can be divided in two parts, 12525 and 606, that added together give a palindrome (13131).

The spelling of 12525606 in words is "twelve million, five hundred twenty-five thousand, six hundred six".