12071167 has 2 divisors, whose sum is σ = 12071168. Its totient is φ = 12071166.

The previous prime is 12071149. The next prime is 12071197. The reversal of 12071167 is 76117021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12071167 - 2¹¹ = 12069119 is a prime.

It is equal to p₇₉₂₄₁₂ and since 12071167 and 792412 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12071117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6035583 + 6035584.

It is an arithmetic number, because the mean of its divisors is an integer number (6035584).

Almost surely, 2^12071167 is an apocalyptic number.

12071167 is a deficient number, since it is larger than the sum of its proper divisors (1).

12071167 is an equidigital number, since it uses as much as digits as its factorization.

12071167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 588, while the sum is 25.

The square root of 12071167 is about 3474.3585019396. The cubic root of 12071167 is about 229.3945449568.

Adding to 12071167 its reverse (76117021), we get a palindrome (88188188).

The spelling of 12071167 in words is "twelve million, seventy-one thousand, one hundred sixty-seven".