204132223 has 8 divisors (see below), whose sum is σ = 209088000. Its totient is φ = 199186008.

The previous prime is 204132217. The next prime is 204132251. The reversal of 204132223 is 322231402.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-204132223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 204132223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204132023) 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, 60228 + ... + 63526.

It is an arithmetic number, because the mean of its divisors is an integer number (26136000).

Almost surely, 2^204132223 is an apocalyptic number.

204132223 is a deficient number, since it is larger than the sum of its proper divisors (4955777).

204132223 is a wasteful number, since it uses less digits than its factorization.

204132223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4781.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 204132223 is about 14287.4848381372. The cubic root of 204132223 is about 588.8036881695.

Adding to 204132223 its reverse (322231402), we get a palindrome (526363625).

The spelling of 204132223 in words is "two hundred four million, one hundred thirty-two thousand, two hundred twenty-three".