12412167 has 4 divisors (see below), whose sum is σ = 16549560. Its totient is φ = 8274776.

The previous prime is 12412151. The next prime is 12412171. The reversal of 12412167 is 76121421.

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 12412167 - 2⁴ = 12412151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12412177) 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, 2068692 + ... + 2068697.

It is an arithmetic number, because the mean of its divisors is an integer number (4137390).

Almost surely, 2^12412167 is an apocalyptic number.

12412167 is a deficient number, since it is larger than the sum of its proper divisors (4137393).

12412167 is an equidigital number, since it uses as much as digits as its factorization.

12412167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4137392.

The product of its digits is 672, while the sum is 24.

The square root of 12412167 is about 3523.0905466650. The cubic root of 12412167 is about 231.5345839451.

Adding to 12412167 its reverse (76121421), we get a palindrome (88533588).

The spelling of 12412167 in words is "twelve million, four hundred twelve thousand, one hundred sixty-seven".