204913159 has 8 divisors (see below), whose sum is σ = 231250320. Its totient is φ = 179860800.

The previous prime is 204913153. The next prime is 204913199. The reversal of 204913159 is 951319402.

204913159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 204913159 - 2⁹ = 204912647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204913153) 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, 320862 + ... + 321499.

It is an arithmetic number, because the mean of its divisors is an integer number (28906290).

Almost surely, 2^204913159 is an apocalyptic number.

204913159 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

204913159 is a deficient number, since it is larger than the sum of its proper divisors (26337161).

204913159 is a wasteful number, since it uses less digits than its factorization.

204913159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642401.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 204913159 is about 14314.7881227771. The cubic root of 204913159 is about 589.5535826375.

The spelling of 204913159 in words is "two hundred four million, nine hundred thirteen thousand, one hundred fifty-nine".