204011017 has 8 divisors (see below), whose sum is σ = 233917376. Its totient is φ = 174295152.

The previous prime is 204011009. The next prime is 204011053. The reversal of 204011017 is 710110402.

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 204011017 - 2³ = 204011009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204015017) 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, 45318 + ... + 49615.

It is an arithmetic number, because the mean of its divisors is an integer number (29239672).

Almost surely, 2^204011017 is an apocalyptic number.

It is an amenable number.

204011017 is a deficient number, since it is larger than the sum of its proper divisors (29906359).

204011017 is an equidigital number, since it uses as much as digits as its factorization.

204011017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95247.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 204011017 is about 14283.2425240209. The cubic root of 204011017 is about 588.6871286370.

Adding to 204011017 its reverse (710110402), we get a palindrome (914121419).

The spelling of 204011017 in words is "two hundred four million, eleven thousand, seventeen".