12725185 has 8 divisors (see below), whose sum is σ = 16658496. Its totient is φ = 9254640.

The previous prime is 12725183. The next prime is 12725191. The reversal of 12725185 is 58152721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12725185 - 2¹ = 12725183 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12725183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115629 + ... + 115738.

It is an arithmetic number, because the mean of its divisors is an integer number (2082312).

Almost surely, 2^12725185 is an apocalyptic number.

It is an amenable number.

12725185 is a deficient number, since it is larger than the sum of its proper divisors (3933311).

12725185 is a wasteful number, since it uses less digits than its factorization.

12725185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231383.

The product of its digits is 5600, while the sum is 31.

The square root of 12725185 is about 3567.2377268693. The cubic root of 12725185 is about 233.4647774134.

The spelling of 12725185 in words is "twelve million, seven hundred twenty-five thousand, one hundred eighty-five".