447983001 has 16 divisors (see below), whose sum is σ = 664470400. Its totient is φ = 298299024.

The previous prime is 447982967. The next prime is 447983033. The reversal of 447983001 is 100389744.

It is a happy number.

It is not a de Polignac number, because 447983001 - 2²⁵ = 414428569 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (447982001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14220 + ... + 33138.

It is an arithmetic number, because the mean of its divisors is an integer number (41529400).

Almost surely, 2^447983001 is an apocalyptic number.

It is an amenable number.

447983001 is a deficient number, since it is larger than the sum of its proper divisors (216487399).

447983001 is a wasteful number, since it uses less digits than its factorization.

447983001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19805 (or 19799 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 447983001 is about 21165.6089210776. The cubic root of 447983001 is about 765.1627950350.

The spelling of 447983001 in words is "four hundred forty-seven million, nine hundred eighty-three thousand, one".