204382 has 4 divisors (see below), whose sum is σ = 306576. Its totient is φ = 102190.

The previous prime is 204377. The next prime is 204397. The reversal of 204382 is 283402.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51094 + ... + 51097.

It is an arithmetic number, because the mean of its divisors is an integer number (76644).

2²⁰⁴³⁸² is an apocalyptic number.

204382 is a deficient number, since it is larger than the sum of its proper divisors (102194).

204382 is a wasteful number, since it uses less digits than its factorization.

204382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102193.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 204382 is about 452.0862749520. The cubic root of 204382 is about 58.9043744463.

Adding to 204382 its reverse (283402), we get a palindrome (487784).

The spelling of 204382 in words is "two hundred four thousand, three hundred eighty-two".