168014159 has 2 divisors, whose sum is σ = 168014160. Its totient is φ = 168014158.

The previous prime is 168014153. The next prime is 168014177. The reversal of 168014159 is 951410861.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 168014159 - 2²⁰ = 166965583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (168014153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84007079 + 84007080.

It is an arithmetic number, because the mean of its divisors is an integer number (84007080).

Almost surely, 2^168014159 is an apocalyptic number.

168014159 is a deficient number, since it is larger than the sum of its proper divisors (1).

168014159 is an equidigital number, since it uses as much as digits as its factorization.

168014159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 35.

The square root of 168014159 is about 12962.0275805909. The cubic root of 168014159 is about 551.8003362723.

The spelling of 168014159 in words is "one hundred sixty-eight million, fourteen thousand, one hundred fifty-nine".