205364265 has 8 divisors (see below), whose sum is σ = 328582848. Its totient is φ = 109527600.

The previous prime is 205364231. The next prime is 205364281. The reversal of 205364265 is 562463502.

205364265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 205364265 - 2¹⁴ = 205347881 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6845461 + ... + 6845490.

It is an arithmetic number, because the mean of its divisors is an integer number (41072856).

Almost surely, 2^205364265 is an apocalyptic number.

It is an amenable number.

205364265 is a deficient number, since it is larger than the sum of its proper divisors (123218583).

205364265 is a wasteful number, since it uses less digits than its factorization.

205364265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13690959.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 205364265 is about 14330.5361030214. The cubic root of 205364265 is about 589.9858897324.

The spelling of 205364265 in words is "two hundred five million, three hundred sixty-four thousand, two hundred sixty-five".