159061 has 8 divisors (see below), whose sum is σ = 187904. Its totient is φ = 131760.

The previous prime is 159059. The next prime is 159073. The reversal of 159061 is 160951.

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 159061 - 2¹ = 159059 is a prime.

It is a Duffinian number.

159061 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159161) 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, 150 + ... + 583.

It is an arithmetic number, because the mean of its divisors is an integer number (23488).

2¹⁵⁹⁰⁶¹ is an apocalyptic number.

It is an amenable number.

159061 is a deficient number, since it is larger than the sum of its proper divisors (28843).

159061 is an equidigital number, since it uses as much as digits as its factorization.

159061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 159061 is about 398.8245228167. The cubic root of 159061 is about 54.1819423058.

The spelling of 159061 in words is "one hundred fifty-nine thousand, sixty-one".