204024133 has 4 divisors (see below), whose sum is σ = 208365120. Its totient is φ = 199683148.

The previous prime is 204024101. The next prime is 204024167. The reversal of 204024133 is 331420402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 204024133 - 2⁵ = 204024101 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 204024133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204024533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2170423 + ... + 2170516.

It is an arithmetic number, because the mean of its divisors is an integer number (52091280).

Almost surely, 2^204024133 is an apocalyptic number.

It is an amenable number.

204024133 is a deficient number, since it is larger than the sum of its proper divisors (4340987).

204024133 is an equidigital number, since it uses as much as digits as its factorization.

204024133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4340986.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 204024133 is about 14283.7016560834. The cubic root of 204024133 is about 588.6997440585.

Adding to 204024133 its reverse (331420402), we get a palindrome (535444535).

The spelling of 204024133 in words is "two hundred four million, twenty-four thousand, one hundred thirty-three".