120589 has 12 divisors (see below), whose sum is σ = 147744. Its totient is φ = 97944.

The previous prime is 120587. The next prime is 120607. The reversal of 120589 is 985021.

It is not a de Polignac number, because 120589 - 2¹ = 120587 is a prime.

It is a Duffinian number.

120589 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120587) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1074 + ... + 1180.

It is an arithmetic number, because the mean of its divisors is an integer number (12312).

2¹²⁰⁵⁸⁹ is an apocalyptic number.

It is an amenable number.

120589 is a deficient number, since it is larger than the sum of its proper divisors (27155).

120589 is a wasteful number, since it uses less digits than its factorization.

120589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 120589 is about 347.2592691347. The cubic root of 120589 is about 49.4048097509.

The spelling of 120589 in words is "one hundred twenty thousand, five hundred eighty-nine".