159485439 has 8 divisors (see below), whose sum is σ = 213021952. Its totient is φ = 106136280.

The previous prime is 159485423. The next prime is 159485441. The reversal of 159485439 is 934584951.

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

It is not a de Polignac number, because 159485439 - 2⁴ = 159485423 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 (159483439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44839 + ... + 48264.

It is an arithmetic number, because the mean of its divisors is an integer number (26627744).

Almost surely, 2^159485439 is an apocalyptic number.

159485439 is a deficient number, since it is larger than the sum of its proper divisors (53536513).

159485439 is an equidigital number, since it uses as much as digits as its factorization.

159485439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93677.

The product of its digits is 777600, while the sum is 48.

The square root of 159485439 is about 12628.7544516472. The cubic root of 159485439 is about 542.3009260584.

The spelling of 159485439 in words is "one hundred fifty-nine million, four hundred eighty-five thousand, four hundred thirty-nine".