12630125 has 16 divisors (see below), whose sum is σ = 15974400. Its totient is φ = 9968400.

The previous prime is 12630097. The next prime is 12630127. The reversal of 12630125 is 52103621.

It is not a de Polignac number, because 12630125 - 2¹⁰ = 12629101 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12630097 and 12630106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12630127) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9236 + ... + 10514.

It is an arithmetic number, because the mean of its divisors is an integer number (998400).

Almost surely, 2^12630125 is an apocalyptic number.

It is an amenable number.

12630125 is a deficient number, since it is larger than the sum of its proper divisors (3344275).

12630125 is an equidigital number, since it uses as much as digits as its factorization.

12630125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373 (or 1363 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 12630125 is about 3553.8887151964. Note that the first 3 decimals coincide. The cubic root of 12630125 is about 232.8819789478.

Adding to 12630125 its reverse (52103621), we get a palindrome (64733746).

The spelling of 12630125 in words is "twelve million, six hundred thirty thousand, one hundred twenty-five".