12606425 has 24 divisors (see below), whose sum is σ = 17082240. Its totient is φ = 9172800.

The previous prime is 12606409. The next prime is 12606427. The reversal of 12606425 is 52460621.

12606425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12606425 - 2⁴ = 12606409 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12606394 and 12606403.

It is not an unprimeable number, because it can be changed into a prime (12606427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25430 + ... + 25920.

It is an arithmetic number, because the mean of its divisors is an integer number (711760).

Almost surely, 2^12606425 is an apocalyptic number.

It is an amenable number.

12606425 is a deficient number, since it is larger than the sum of its proper divisors (4475815).

12606425 is a wasteful number, since it uses less digits than its factorization.

12606425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593 (or 588 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 12606425 is about 3550.5527738649. The cubic root of 12606425 is about 232.7362227032.

It can be divided in two parts, 12606 and 425, that added together give a palindrome (13031).

The spelling of 12606425 in words is "twelve million, six hundred six thousand, four hundred twenty-five".