204097411 has 16 divisors (see below), whose sum is σ = 246931200. Its totient is φ = 164788128.

The previous prime is 204097391. The next prime is 204097433. The reversal of 204097411 is 114790402.

It is a cyclic number.

It is not a de Polignac number, because 204097411 - 2⁵ = 204097379 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 204097411.

It is not an unprimeable number, because it can be changed into a prime (204097451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19521 + ... + 28093.

It is an arithmetic number, because the mean of its divisors is an integer number (15433200).

Almost surely, 2^204097411 is an apocalyptic number.

204097411 is a deficient number, since it is larger than the sum of its proper divisors (42833789).

204097411 is a wasteful number, since it uses less digits than its factorization.

204097411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8778.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 204097411 is about 14286.2665171836. The cubic root of 204097411 is about 588.7702154216.

The spelling of 204097411 in words is "two hundred four million, ninety-seven thousand, four hundred eleven".