180879 has 4 divisors (see below), whose sum is σ = 241176. Its totient is φ = 120584.

The previous prime is 180871. The next prime is 180883. The reversal of 180879 is 978081.

180879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 180879 - 2³ = 180871 is a prime.

It is a D-number.

180879 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 180879.

It is not an unprimeable number, because it can be changed into a prime (180871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30144 + ... + 30149.

It is an arithmetic number, because the mean of its divisors is an integer number (60294).

2¹⁸⁰⁸⁷⁹ is an apocalyptic number.

180879 is a deficient number, since it is larger than the sum of its proper divisors (60297).

180879 is an equidigital number, since it uses as much as digits as its factorization.

180879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60296.

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 180879 is about 425.2987185497. The cubic root of 180879 is about 56.5539203840.

The spelling of 180879 in words is "one hundred eighty thousand, eight hundred seventy-nine".