182801 has 4 divisors (see below), whose sum is σ = 193572. Its totient is φ = 172032.

The previous prime is 182789. The next prime is 182803. The reversal of 182801 is 108281.

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

It can be written as a sum of positive squares in 2 ways, for example, as 160000 + 22801 = 400^2 + 151^2 .

It is a cyclic number.

It is not a de Polignac number, because 182801 - 2¹⁰ = 181777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (182803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5360 + ... + 5393.

It is an arithmetic number, because the mean of its divisors is an integer number (48393).

2¹⁸²⁸⁰¹ is an apocalyptic number.

It is an amenable number.

182801 is a deficient number, since it is larger than the sum of its proper divisors (10771).

182801 is a wasteful number, since it uses less digits than its factorization.

182801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10770.

The product of its (nonzero) digits is 128, while the sum is 20.

The square root of 182801 is about 427.5523359777. The cubic root of 182801 is about 56.7535269209.

It can be divided in two parts, 18280 and 1, that added together give a palindrome (18281).

The spelling of 182801 in words is "one hundred eighty-two thousand, eight hundred one".