159984871 has 2 divisors, whose sum is σ = 159984872. Its totient is φ = 159984870.

The previous prime is 159984863. The next prime is 159984917. The reversal of 159984871 is 178489951.

159984871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (178489951) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 159984871 - 2³ = 159984863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159984571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79992435 + 79992436.

It is an arithmetic number, because the mean of its divisors is an integer number (79992436).

Almost surely, 2^159984871 is an apocalyptic number.

159984871 is a deficient number, since it is larger than the sum of its proper divisors (1).

159984871 is an equidigital number, since it uses as much as digits as its factorization.

159984871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 52.

The square root of 159984871 is about 12648.5126003021. The cubic root of 159984871 is about 542.8664117696.

The spelling of 159984871 in words is "one hundred fifty-nine million, nine hundred eighty-four thousand, eight hundred seventy-one".