12610225 has 12 divisors (see below), whose sum is σ = 15894940. Its totient is φ = 9921600.

The previous prime is 12610207. The next prime is 12610231. The reversal of 12610225 is 52201621.

It can be written as a sum of positive squares in 6 ways, for example, as 471969 + 12138256 = 687^2 + 3484^2 .

It is not a de Polignac number, because 12610225 - 2⁹ = 12609713 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2610 + ... + 5659.

Almost surely, 2^12610225 is an apocalyptic number.

It is an amenable number.

12610225 is a deficient number, since it is larger than the sum of its proper divisors (3284715).

12610225 is an equidigital number, since it uses as much as digits as its factorization.

12610225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8340 (or 8335 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 12610225 is about 3551.0878614870. The cubic root of 12610225 is about 232.7596051927.

Adding to 12610225 its reverse (52201621), we get a palindrome (64811846).

The spelling of 12610225 in words is "twelve million, six hundred ten thousand, two hundred twenty-five".