204053 has 4 divisors (see below), whose sum is σ = 204960. Its totient is φ = 203148.

The previous prime is 204047. The next prime is 204059. The reversal of 204053 is 350402.

204053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (204047) and next prime (204059).

It is a cyclic number.

It is not a de Polignac number, because 204053 - 2⁶ = 203989 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176 + ... + 662.

It is an arithmetic number, because the mean of its divisors is an integer number (51240).

2²⁰⁴⁰⁵³ is an apocalyptic number.

It is an amenable number.

204053 is a deficient number, since it is larger than the sum of its proper divisors (907).

204053 is an equidigital number, since it uses as much as digits as its factorization.

204053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906.

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 204053 is about 451.7222598013. The cubic root of 204053 is about 58.8727507431.

Adding to 204053 its reverse (350402), we get a palindrome (554455).

The spelling of 204053 in words is "two hundred four thousand, fifty-three".