12625 has 8 divisors (see below), whose sum is σ = 15912. Its totient is φ = 10000.

The previous prime is 12619. The next prime is 12637. The reversal of 12625 is 52621.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 81 + 12544 = 9^2 + 112^2 .

It is not a de Polignac number, because 12625 - 2⁷ = 12497 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12599 and 12608.

It is a congruent number.

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, 75 + ... + 175.

It is an arithmetic number, because the mean of its divisors is an integer number (1989).

2¹²⁶²⁵ is an apocalyptic number.

It is an amenable number.

12625 is a deficient number, since it is larger than the sum of its proper divisors (3287).

12625 is an equidigital number, since it uses as much as digits as its factorization.

12625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 106 counting only the distinct ones).

The product of its digits is 120, while the sum is 16.

The square root of 12625 is about 112.3610252712. The cubic root of 12625 is about 23.2850475390.

It can be divided in two parts, 126 and 25, that added together give a palindrome (151).

The spelling of 12625 in words is "twelve thousand, six hundred twenty-five".