204727413 has 32 divisors (see below), whose sum is σ = 331914240. Its totient is φ = 110626560.

The previous prime is 204727399. The next prime is 204727417. The reversal of 204727413 is 314727402.

It is not a de Polignac number, because 204727413 - 2⁶ = 204727349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204727417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1056 + ... + 20262.

It is an arithmetic number, because the mean of its divisors is an integer number (10372320).

Almost surely, 2^204727413 is an apocalyptic number.

It is an amenable number.

204727413 is a deficient number, since it is larger than the sum of its proper divisors (127186827).

204727413 is a wasteful number, since it uses less digits than its factorization.

204727413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19257.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 204727413 is about 14308.2987458328. The cubic root of 204727413 is about 589.3753928050.

The spelling of 204727413 in words is "two hundred four million, seven hundred twenty-seven thousand, four hundred thirteen".