205084201 has 16 divisors (see below), whose sum is σ = 243469440. Its totient is φ = 169021440.

The previous prime is 205084199. The next prime is 205084211. The reversal of 205084201 is 102480502.

It is not a de Polignac number, because 205084201 - 2¹ = 205084199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (205084211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50206 + ... + 54136.

It is an arithmetic number, because the mean of its divisors is an integer number (15216840).

Almost surely, 2^205084201 is an apocalyptic number.

It is an amenable number.

205084201 is a deficient number, since it is larger than the sum of its proper divisors (38385239).

205084201 is a wasteful number, since it uses less digits than its factorization.

205084201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4224.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 205084201 is about 14320.7611878699. The cubic root of 205084201 is about 589.7175714229.

The spelling of 205084201 in words is "two hundred five million, eighty-four thousand, two hundred one".