12625106 has 16 divisors (see below), whose sum is σ = 20479704. Its totient is φ = 5802624.

The previous prime is 12625099. The next prime is 12625111. The reversal of 12625106 is 60152621.

It can be written as a sum of positive squares in 4 ways, for example, as 2859481 + 9765625 = 1691^2 + 3125^2 .

It is a super-2 number, since 2×12625106² = 318786603022472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6326 + ... + 8078.

Almost surely, 2^12625106 is an apocalyptic number.

12625106 is a deficient number, since it is larger than the sum of its proper divisors (7854598).

12625106 is a wasteful number, since it uses less digits than its factorization.

12625106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 12625106 is about 3553.1825171246. The cubic root of 12625106 is about 232.8511270623.

Adding to 12625106 its reverse (60152621), we get a palindrome (72777727).

The spelling of 12625106 in words is "twelve million, six hundred twenty-five thousand, one hundred six".