12371167 has 4 divisors (see below), whose sum is σ = 12386920. Its totient is φ = 12355416.

The previous prime is 12371153. The next prime is 12371213. The reversal of 12371167 is 76117321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76117321 = 7 ⋅10873903.

It is not a de Polignac number, because 12371167 - 2⁷ = 12371039 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 (12371137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6633 + ... + 8290.

It is an arithmetic number, because the mean of its divisors is an integer number (3096730).

Almost surely, 2^12371167 is an apocalyptic number.

12371167 is a deficient number, since it is larger than the sum of its proper divisors (15753).

12371167 is an equidigital number, since it uses as much as digits as its factorization.

12371167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15752.

The product of its digits is 1764, while the sum is 28.

The square root of 12371167 is about 3517.2669787777. The cubic root of 12371167 is about 231.2793669060.

Adding to 12371167 its reverse (76117321), we get a palindrome (88488488).

The spelling of 12371167 in words is "twelve million, three hundred seventy-one thousand, one hundred sixty-seven".