12512625 has 32 divisors (see below), whose sum is σ = 21201024. Its totient is φ = 6552000.

The previous prime is 12512593. The next prime is 12512627. The reversal of 12512625 is 52621521.

It is a happy number.

It is not a de Polignac number, because 12512625 - 2⁵ = 12512593 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12512595 and 12512604.

It is not an unprimeable number, because it can be changed into a prime (12512627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22602 + ... + 23148.

It is an arithmetic number, because the mean of its divisors is an integer number (662532).

Almost surely, 2^12512625 is an apocalyptic number.

12512625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12512625 is a deficient number, since it is larger than the sum of its proper divisors (8688399).

12512625 is an equidigital number, since it uses as much as digits as its factorization.

12512625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626 (or 616 counting only the distinct ones).

The product of its digits is 1200, while the sum is 24.

The square root of 12512625 is about 3537.3188999580. The cubic root of 12512625 is about 232.1575488025.

The spelling of 12512625 in words is "twelve million, five hundred twelve thousand, six hundred twenty-five".