159587157 has 8 divisors (see below), whose sum is σ = 213959200. Its totient is φ = 105803280.

The previous prime is 159587149. The next prime is 159587159. The reversal of 159587157 is 751785951.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 159587157 - 2³ = 159587149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159587159) 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 in 7 ways as a sum of consecutive naturals, for example, 146407 + ... + 147492.

It is an arithmetic number, because the mean of its divisors is an integer number (26744900).

Almost surely, 2^159587157 is an apocalyptic number.

It is an amenable number.

159587157 is a deficient number, since it is larger than the sum of its proper divisors (54372043).

159587157 is a wasteful number, since it uses less digits than its factorization.

159587157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294083.

The product of its digits is 441000, while the sum is 48.

The square root of 159587157 is about 12632.7810477345. The cubic root of 159587157 is about 542.4161926786.

The spelling of 159587157 in words is "one hundred fifty-nine million, five hundred eighty-seven thousand, one hundred fifty-seven".