205795092 has 24 divisors (see below), whose sum is σ = 481453056. Its totient is φ = 68417728.

The previous prime is 205795069. The next prime is 205795111. The reversal of 205795092 is 290597502.

It is a self number, because there is not a number n which added to its sum of digits gives 205795092.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 17793 + ... + 26984.

It is an arithmetic number, because the mean of its divisors is an integer number (20060544).

Almost surely, 2^205795092 is an apocalyptic number.

It is an amenable number.

205795092 is an abundant number, since it is smaller than the sum of its proper divisors (275657964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

205795092 is a wasteful number, since it uses less digits than its factorization.

205795092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45167 (or 45165 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 39.

The square root of 205795092 is about 14345.5600099822. The cubic root of 205795092 is about 590.3981722867.

The spelling of 205795092 in words is "two hundred five million, seven hundred ninety-five thousand, ninety-two".