202804 has 12 divisors (see below), whose sum is σ = 405664. Its totient is φ = 86904.

The previous prime is 202799. The next prime is 202817. The reversal of 202804 is 408202.

202804 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

202804 is an admirable number.

It is a super-2 number, since 2×202804² = 82258924832, which contains 22 as substring.

It is a nialpdrome in base 12.

It is a zygodrome in base 12.

It is a congruent number.

It is an unprimeable number.

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, 3594 + ... + 3649.

2²⁰²⁸⁰⁴ is an apocalyptic number.

It is an amenable number.

202804 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

202804 is a wasteful number, since it uses less digits than its factorization.

202804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7254 (or 7252 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 202804 is about 450.3376511019. The cubic root of 202804 is about 58.7523855980.

The spelling of 202804 in words is "two hundred two thousand, eight hundred four".