204533801 has 8 divisors (see below), whose sum is σ = 210048384. Its totient is φ = 199067760.

The previous prime is 204533773. The next prime is 204533821. The reversal of 204533801 is 108335402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-204533801 is a prime.

It is a super-3 number, since 3×204533801³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204533821) 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 7 ways as a sum of consecutive naturals, for example, 3515 + ... + 20528.

It is an arithmetic number, because the mean of its divisors is an integer number (26256048).

Almost surely, 2^204533801 is an apocalyptic number.

It is an amenable number.

204533801 is a deficient number, since it is larger than the sum of its proper divisors (5514583).

204533801 is a wasteful number, since it uses less digits than its factorization.

204533801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24271.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 204533801 is about 14301.5314214947. The cubic root of 204533801 is about 589.1895422027.

The spelling of 204533801 in words is "two hundred four million, five hundred thirty-three thousand, eight hundred one".