447983199 has 12 divisors (see below), whose sum is σ = 649011376. Its totient is φ = 297767232.

The previous prime is 447983171. The next prime is 447983203. The reversal of 447983199 is 991389744.

447983199 is a `hidden beast` number, since 4 + 479 + 83 + 1 + 99 = 666.

It is not a de Polignac number, because 447983199 - 2¹¹ = 447981151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447983119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70819 + ... + 76884.

Almost surely, 2^447983199 is an apocalyptic number.

447983199 is a deficient number, since it is larger than the sum of its proper divisors (201028177).

447983199 is a wasteful number, since it uses less digits than its factorization.

447983199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148046 (or 148043 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The square root of 447983199 is about 21165.6135984762. The cubic root of 447983199 is about 765.1629077641.

It can be divided in two parts, 4479 and 83199, that added together give a palindrome (87678).

The spelling of 447983199 in words is "four hundred forty-seven million, nine hundred eighty-three thousand, one hundred ninety-nine".