204674933 has 4 divisors (see below), whose sum is σ = 205568940. Its totient is φ = 203780928.

The previous prime is 204674887. The next prime is 204674941. The reversal of 204674933 is 339476402.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 339476402 = 2 ⋅169738201.

It can be written as a sum of positive squares in 2 ways, for example, as 86452804 + 118222129 = 9298^2 + 10873^2 .

It is a cyclic number.

It is not a de Polignac number, because 204674933 - 2²² = 200480629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204674963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446660 + ... + 447117.

It is an arithmetic number, because the mean of its divisors is an integer number (51392235).

Almost surely, 2^204674933 is an apocalyptic number.

It is an amenable number.

204674933 is a deficient number, since it is larger than the sum of its proper divisors (894007).

204674933 is an equidigital number, since it uses as much as digits as its factorization.

204674933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894006.

The product of its (nonzero) digits is 108864, while the sum is 38.

The square root of 204674933 is about 14306.4647275279. The cubic root of 204674933 is about 589.3250281706.

The spelling of 204674933 in words is "two hundred four million, six hundred seventy-four thousand, nine hundred thirty-three".