180059 has 4 divisors (see below), whose sum is σ = 196440. Its totient is φ = 163680.

The previous prime is 180053. The next prime is 180071. The reversal of 180059 is 950081.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 950081 = 11 ⋅86371.

It is not a de Polignac number, because 180059 - 2⁴ = 180043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (180053) 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, 8174 + ... + 8195.

It is an arithmetic number, because the mean of its divisors is an integer number (49110).

2¹⁸⁰⁰⁵⁹ is an apocalyptic number.

180059 is a deficient number, since it is larger than the sum of its proper divisors (16381).

180059 is a wasteful number, since it uses less digits than its factorization.

180059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16380.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 180059 is about 424.3335951819. Note that the first 3 decimals coincide. The cubic root of 180059 is about 56.4683300729.

The spelling of 180059 in words is "one hundred eighty thousand, fifty-nine".