214397167 has 2 divisors, whose sum is σ = 214397168. Its totient is φ = 214397166.

The previous prime is 214397153. The next prime is 214397171. The reversal of 214397167 is 761793412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214397167 - 2⁷ = 214397039 is a prime.

It is a super-2 number, since 2×214397167² = 91932290435251778, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214397177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107198583 + 107198584.

It is an arithmetic number, because the mean of its divisors is an integer number (107198584).

Almost surely, 2^214397167 is an apocalyptic number.

214397167 is a deficient number, since it is larger than the sum of its proper divisors (1).

214397167 is an equidigital number, since it uses as much as digits as its factorization.

214397167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63504, while the sum is 40.

The square root of 214397167 is about 14642.3074342810. The cubic root of 214397167 is about 598.5122092173.

The spelling of 214397167 in words is "two hundred fourteen million, three hundred ninety-seven thousand, one hundred sixty-seven".