159385882 has 4 divisors (see below), whose sum is σ = 239078826. Its totient is φ = 79692940.

The previous prime is 159385873. The next prime is 159385909. The reversal of 159385882 is 288583951.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 288583951 = 19 ⋅15188629.

It can be written as a sum of positive squares in only one way, i.e., 151314601 + 8071281 = 12301^2 + 2841^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39846469 + ... + 39846472.

Almost surely, 2^159385882 is an apocalyptic number.

159385882 is a deficient number, since it is larger than the sum of its proper divisors (79692944).

159385882 is an equidigital number, since it uses as much as digits as its factorization.

159385882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79692943.

The product of its digits is 691200, while the sum is 49.

The square root of 159385882 is about 12624.8121570184. The cubic root of 159385882 is about 542.1880608094.

The spelling of 159385882 in words is "one hundred fifty-nine million, three hundred eighty-five thousand, eight hundred eighty-two".