447240001 has 16 divisors (see below), whose sum is σ = 506721600. Its totient is φ = 391825728.

The previous prime is 447239987. The next prime is 447240043. The reversal of 447240001 is 100042744.

It is not a de Polignac number, because 447240001 - 2⁷ = 447239873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (447240901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12190 + ... + 32296.

It is an arithmetic number, because the mean of its divisors is an integer number (31670100).

Almost surely, 2^447240001 is an apocalyptic number.

It is an amenable number.

447240001 is a deficient number, since it is larger than the sum of its proper divisors (59481599).

447240001 is a wasteful number, since it uses less digits than its factorization.

447240001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20208.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 447240001 is about 21148.0495790983. The cubic root of 447240001 is about 764.7395419588.

Adding to 447240001 its reverse (100042744), we get a palindrome (547282745).

The spelling of 447240001 in words is "four hundred forty-seven million, two hundred forty thousand, one".