180794 has 4 divisors (see below), whose sum is σ = 271194. Its totient is φ = 90396.

The previous prime is 180793. The next prime is 180797. The reversal of 180794 is 497081.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 497081 = 13 ⋅38237.

It can be written as a sum of positive squares in only one way, i.e., 180625 + 169 = 425^2 + 13^2 .

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (180793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45197 + ... + 45200.

2¹⁸⁰⁷⁹⁴ is an apocalyptic number.

180794 is a deficient number, since it is larger than the sum of its proper divisors (90400).

180794 is an equidigital number, since it uses as much as digits as its factorization.

180794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90399.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 180794 is about 425.1987770443. The cubic root of 180794 is about 56.5450602502.

The spelling of 180794 in words is "one hundred eighty thousand, seven hundred ninety-four".