204124 has 6 divisors (see below), whose sum is σ = 357224. Its totient is φ = 102060.

The previous prime is 204107. The next prime is 204133. The reversal of 204124 is 421402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25512 + ... + 25519.

2²⁰⁴¹²⁴ is an apocalyptic number.

It is an amenable number.

204124 is a deficient number, since it is larger than the sum of its proper divisors (153100).

204124 is a wasteful number, since it uses less digits than its factorization.

204124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51035 (or 51033 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 204124 is about 451.8008410793. The cubic root of 204124 is about 58.8795781860.

Adding to 204124 its reverse (421402), we get a palindrome (625526).

It can be divided in two parts, 2041 and 24, that multiplied together give a palindrome (48984).

The spelling of 204124 in words is "two hundred four thousand, one hundred twenty-four", and thus it is an iban number.