159716487 has 16 divisors (see below), whose sum is σ = 243717120. Its totient is φ = 91139232.

The previous prime is 159716477. The next prime is 159716521. The reversal of 159716487 is 784617951.

It is not a de Polignac number, because 159716487 - 2⁶ = 159716423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159716407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11314 + ... + 21152.

It is an arithmetic number, because the mean of its divisors is an integer number (15232320).

Almost surely, 2^159716487 is an apocalyptic number.

159716487 is a deficient number, since it is larger than the sum of its proper divisors (84000633).

159716487 is an equidigital number, since it uses as much as digits as its factorization.

159716487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10622.

The product of its digits is 423360, while the sum is 48.

The square root of 159716487 is about 12637.8988364364. The cubic root of 159716487 is about 542.5626784525.

The spelling of 159716487 in words is "one hundred fifty-nine million, seven hundred sixteen thousand, four hundred eighty-seven".