159072167 has 2 divisors, whose sum is σ = 159072168. Its totient is φ = 159072166.

The previous prime is 159072157. The next prime is 159072211. The reversal of 159072167 is 761270951.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 159072167 - 2⁸ = 159071911 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 159072167.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159072127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79536083 + 79536084.

It is an arithmetic number, because the mean of its divisors is an integer number (79536084).

Almost surely, 2^159072167 is an apocalyptic number.

159072167 is a deficient number, since it is larger than the sum of its proper divisors (1).

159072167 is an equidigital number, since it uses as much as digits as its factorization.

159072167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26460, while the sum is 38.

The square root of 159072167 is about 12612.3814959745. The cubic root of 159072167 is about 541.8321023774.

The spelling of 159072167 in words is "one hundred fifty-nine million, seventy-two thousand, one hundred sixty-seven".