204060855 has 16 divisors (see below), whose sum is σ = 343681920. Its totient is φ = 103104288.

The previous prime is 204060839. The next prime is 204060859. The reversal of 204060855 is 558060402.

It is not a de Polignac number, because 204060855 - 2⁴ = 204060839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204060859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357717 + ... + 358286.

It is an arithmetic number, because the mean of its divisors is an integer number (21480120).

Almost surely, 2^204060855 is an apocalyptic number.

204060855 is a deficient number, since it is larger than the sum of its proper divisors (139621065).

204060855 is a wasteful number, since it uses less digits than its factorization.

204060855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716030.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 204060855 is about 14284.9870493466. The cubic root of 204060855 is about 588.7350616699.

The spelling of 204060855 in words is "two hundred four million, sixty thousand, eight hundred fifty-five".