204372 has 36 divisors (see below), whose sum is σ = 591136. Its totient is φ = 58320.

The previous prime is 204371. The next prime is 204377. The reversal of 204372 is 273402.

It is a happy number.

204372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154 + ... + 657.

2²⁰⁴³⁷² is an apocalyptic number.

It is an amenable number.

204372 is an abundant number, since it is smaller than the sum of its proper divisors (386764).

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

204372 is a wasteful number, since it uses less digits than its factorization.

204372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828 (or 823 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 204372 is about 452.0752149809. The cubic root of 204372 is about 58.9034137398.

Adding to 204372 its reverse (273402), we get a palindrome (477774).

It can be divided in two parts, 204 and 372, that added together give a square (576 = 24²).

The spelling of 204372 in words is "two hundred four thousand, three hundred seventy-two", and thus it is an iban number.