159069 has 8 divisors (see below), whose sum is σ = 224640. Its totient is φ = 99776.

The previous prime is 159059. The next prime is 159073. The reversal of 159069 is 960951.

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

It is a cyclic number.

It is not a de Polignac number, because 159069 - 2⁷ = 158941 is a prime.

It is a super-2 number, since 2×159069² = 50605893522, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159059) 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 7 ways as a sum of consecutive naturals, for example, 1509 + ... + 1610.

It is an arithmetic number, because the mean of its divisors is an integer number (28080).

2¹⁵⁹⁰⁶⁹ is an apocalyptic number.

It is an amenable number.

159069 is a deficient number, since it is larger than the sum of its proper divisors (65571).

159069 is a wasteful number, since it uses less digits than its factorization.

159069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3139.

The product of its (nonzero) digits is 2430, while the sum is 30.

The square root of 159069 is about 398.8345521642. The cubic root of 159069 is about 54.1828506539.

The spelling of 159069 in words is "one hundred fifty-nine thousand, sixty-nine".