204960115 has 4 divisors (see below), whose sum is σ = 245952144. Its totient is φ = 163968088.

The previous prime is 204960113. The next prime is 204960233. The reversal of 204960115 is 511069402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 204960115 - 2¹ = 204960113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204960113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20496007 + ... + 20496016.

It is an arithmetic number, because the mean of its divisors is an integer number (61488036).

Almost surely, 2^204960115 is an apocalyptic number.

204960115 is a deficient number, since it is larger than the sum of its proper divisors (40992029).

204960115 is an equidigital number, since it uses as much as digits as its factorization.

204960115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40992028.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 204960115 is about 14316.4281509041. The cubic root of 204960115 is about 589.5986114096.

The spelling of 204960115 in words is "two hundred four million, nine hundred sixty thousand, one hundred fifteen".