204250 has 32 divisors (see below), whose sum is σ = 411840. Its totient is φ = 75600.

The previous prime is 204233. The next prime is 204251. The reversal of 204250 is 52402.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 204250.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204251) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 4729 + ... + 4771.

It is an arithmetic number, because the mean of its divisors is an integer number (12870).

2²⁰⁴²⁵⁰ is an apocalyptic number.

204250 is an abundant number, since it is smaller than the sum of its proper divisors (207590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204250 is a wasteful number, since it uses less digits than its factorization.

204250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79 (or 69 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 13.

The square root of 204250 is about 451.9402615391. The cubic root of 204250 is about 58.8916905962.

Adding to 204250 its reverse (52402), we get a palindrome (256652).

It can be divided in two parts, 204 and 250, that added together give a palindrome (454).

The spelling of 204250 in words is "two hundred four thousand, two hundred fifty".