204059859 has 8 divisors (see below), whose sum is σ = 273115392. Its totient is φ = 135522120.

The previous prime is 204059837. The next prime is 204059909. The reversal of 204059859 is 958950402.

204059859 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 not a de Polignac number, because 204059859 - 2²¹ = 201962707 is a prime.

It is a super-3 number, since 3×204059859³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 204059859.

It is not an unprimeable number, because it can be changed into a prime (204059809) 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, 128527 + ... + 130104.

It is an arithmetic number, because the mean of its divisors is an integer number (34139424).

Almost surely, 2^204059859 is an apocalyptic number.

204059859 is a deficient number, since it is larger than the sum of its proper divisors (69055533).

204059859 is a wasteful number, since it uses less digits than its factorization.

204059859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258897.

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 204059859 is about 14284.9521875294. The cubic root of 204059859 is about 588.7341038166.

The spelling of 204059859 in words is "two hundred four million, fifty-nine thousand, eight hundred fifty-nine".