12825167 has 4 divisors (see below), whose sum is σ = 12969360. Its totient is φ = 12680976.

The previous prime is 12825149. The next prime is 12825179. The reversal of 12825167 is 76152821.

12825167 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12825167 - 2²⁰ = 11776591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12825107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71963 + ... + 72140.

It is an arithmetic number, because the mean of its divisors is an integer number (3242340).

Almost surely, 2^12825167 is an apocalyptic number.

12825167 is a deficient number, since it is larger than the sum of its proper divisors (144193).

12825167 is an equidigital number, since it uses as much as digits as its factorization.

12825167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144192.

The product of its digits is 6720, while the sum is 32.

The square root of 12825167 is about 3581.2242320190. The cubic root of 12825167 is about 234.0746285938.

Adding to 12825167 its reverse (76152821), we get a palindrome (88977988).

The spelling of 12825167 in words is "twelve million, eight hundred twenty-five thousand, one hundred sixty-seven".