204482117 has 8 divisors (see below), whose sum is σ = 234918912. Its totient is φ = 174351600.

The previous prime is 204482081. The next prime is 204482207. The reversal of 204482117 is 711284402.

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 204482117 - 2⁶ = 204482053 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 204482117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204482717) 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, 75134 + ... + 77807.

It is an arithmetic number, because the mean of its divisors is an integer number (29364864).

Almost surely, 2^204482117 is an apocalyptic number.

It is an amenable number.

204482117 is a deficient number, since it is larger than the sum of its proper divisors (30436795).

204482117 is a wasteful number, since it uses less digits than its factorization.

204482117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153139.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 204482117 is about 14299.7243679730. The cubic root of 204482117 is about 589.1399102471.

The spelling of 204482117 in words is "two hundred four million, four hundred eighty-two thousand, one hundred seventeen".