204034201 has 4 divisors (see below), whose sum is σ = 233181952. Its totient is φ = 174886452.

The previous prime is 204034189. The next prime is 204034223. The reversal of 204034201 is 102430402.

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, and also an emirpimes, since its reverse is a distinct semiprime: 102430402 = 2 ⋅51215201.

It is a cyclic number.

It is not a de Polignac number, because 204034201 - 2¹⁵ = 204001433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204034231) 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, 14573865 + ... + 14573878.

It is an arithmetic number, because the mean of its divisors is an integer number (58295488).

Almost surely, 2^204034201 is an apocalyptic number.

It is an amenable number.

204034201 is a deficient number, since it is larger than the sum of its proper divisors (29147751).

204034201 is an equidigital number, since it uses as much as digits as its factorization.

204034201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29147750.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 204034201 is about 14284.0540813874. The cubic root of 204034201 is about 588.7094274417.

Adding to 204034201 its reverse (102430402), we get a palindrome (306464603).

The spelling of 204034201 in words is "two hundred four million, thirty-four thousand, two hundred one".