12872625 has 16 divisors (see below), whose sum is σ = 21420672. Its totient is φ = 6865200.

The previous prime is 12872611. The next prime is 12872627. The reversal of 12872625 is 52627821.

12872625 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12872625 - 2¹⁵ = 12839857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12872627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16789 + ... + 17538.

It is an arithmetic number, because the mean of its divisors is an integer number (1338792).

Almost surely, 2^12872625 is an apocalyptic number.

12872625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12872625 is a deficient number, since it is larger than the sum of its proper divisors (8548047).

12872625 is an equidigital number, since it uses as much as digits as its factorization.

12872625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34345 (or 34335 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

The square root of 12872625 is about 3587.8440601565. The cubic root of 12872625 is about 234.3629949406.

The spelling of 12872625 in words is "twelve million, eight hundred seventy-two thousand, six hundred twenty-five".