159479 has 4 divisors (see below), whose sum is σ = 161160. Its totient is φ = 157800.

The previous prime is 159473. The next prime is 159491. The reversal of 159479 is 974951.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 974951 = 29 ⋅33619.

It is a cyclic number.

It is not a de Polignac number, because 159479 - 2⁴ = 159463 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159473) 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 3 ways as a sum of consecutive naturals, for example, 689 + ... + 890.

It is an arithmetic number, because the mean of its divisors is an integer number (40290).

2¹⁵⁹⁴⁷⁹ is an apocalyptic number.

159479 is a deficient number, since it is larger than the sum of its proper divisors (1681).

159479 is a wasteful number, since it uses less digits than its factorization.

159479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680.

The product of its digits is 11340, while the sum is 35.

The square root of 159479 is about 399.3482189769. The cubic root of 159479 is about 54.2293627748.

The spelling of 159479 in words is "one hundred fifty-nine thousand, four hundred seventy-nine".