447795205 has 32 divisors (see below), whose sum is σ = 641708928. Its totient is φ = 295660800.

The previous prime is 447795199. The next prime is 447795259. The reversal of 447795205 is 502597744.

It is not a de Polignac number, because 447795205 - 2³ = 447795197 is a prime.

It is a Duffinian number.

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 31 ways as a sum of consecutive naturals, for example, 38482 + ... + 48748.

It is an arithmetic number, because the mean of its divisors is an integer number (20053404).

Almost surely, 2^447795205 is an apocalyptic number.

It is an amenable number.

447795205 is a deficient number, since it is larger than the sum of its proper divisors (193913723).

447795205 is a wasteful number, since it uses less digits than its factorization.

447795205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10357.

The product of its (nonzero) digits is 352800, while the sum is 43.

The square root of 447795205 is about 21161.1721083687. The cubic root of 447795205 is about 765.0558604745.

The spelling of 447795205 in words is "four hundred forty-seven million, seven hundred ninety-five thousand, two hundred five".