204269 has 8 divisors (see below), whose sum is σ = 231840. Its totient is φ = 178416.

The previous prime is 204251. The next prime is 204299. The reversal of 204269 is 962402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 204269 - 2⁸ = 204013 is a prime.

It is a super-2 number, since 2×204269² = 83451648722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167 + ... + 660.

It is an arithmetic number, because the mean of its divisors is an integer number (28980).

2²⁰⁴²⁶⁹ is an apocalyptic number.

It is an amenable number.

204269 is a deficient number, since it is larger than the sum of its proper divisors (27571).

204269 is a wasteful number, since it uses less digits than its factorization.

204269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 204269 is about 451.9612815275. The cubic root of 204269 is about 58.8935166385.

The spelling of 204269 in words is "two hundred four thousand, two hundred sixty-nine".