180875 has 8 divisors (see below), whose sum is σ = 225888. Its totient is φ = 144600.

The previous prime is 180871. The next prime is 180883. The reversal of 180875 is 578081.

It is a happy number.

It is not a de Polignac number, because 180875 - 2² = 180871 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 180875.

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 7 ways as a sum of consecutive naturals, for example, 599 + ... + 848.

It is an arithmetic number, because the mean of its divisors is an integer number (28236).

2¹⁸⁰⁸⁷⁵ is an apocalyptic number.

180875 is a deficient number, since it is larger than the sum of its proper divisors (45013).

180875 is an equidigital number, since it uses as much as digits as its factorization.

180875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462 (or 1452 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 29.

The square root of 180875 is about 425.2940159466. The cubic root of 180875 is about 56.5535034988.

The spelling of 180875 in words is "one hundred eighty thousand, eight hundred seventy-five".