118647167 has 2 divisors, whose sum is σ = 118647168. Its totient is φ = 118647166.

The previous prime is 118647163. The next prime is 118647173. The reversal of 118647167 is 761746811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118647167 - 2² = 118647163 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118647161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59323583 + 59323584.

It is an arithmetic number, because the mean of its divisors is an integer number (59323584).

Almost surely, 2^118647167 is an apocalyptic number.

118647167 is a deficient number, since it is larger than the sum of its proper divisors (1).

118647167 is an equidigital number, since it uses as much as digits as its factorization.

118647167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56448, while the sum is 41.

The square root of 118647167 is about 10892.5280353093. The cubic root of 118647167 is about 491.3818649475.

The spelling of 118647167 in words is "one hundred eighteen million, six hundred forty-seven thousand, one hundred sixty-seven".