12951167 has 4 divisors (see below), whose sum is σ = 13144536. Its totient is φ = 12757800.

The previous prime is 12951163. The next prime is 12951193. The reversal of 12951167 is 76115921.

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 12951167 - 2² = 12951163 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 (12951163) 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, 96584 + ... + 96717.

It is an arithmetic number, because the mean of its divisors is an integer number (3286134).

Almost surely, 2^12951167 is an apocalyptic number.

12951167 is a deficient number, since it is larger than the sum of its proper divisors (193369).

12951167 is an equidigital number, since it uses as much as digits as its factorization.

12951167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193368.

The product of its digits is 3780, while the sum is 32.

The square root of 12951167 is about 3598.7729853382. The cubic root of 12951167 is about 234.8386821045.

The spelling of 12951167 in words is "twelve million, nine hundred fifty-one thousand, one hundred sixty-seven".