447476063 has 4 divisors (see below), whose sum is σ = 466931568. Its totient is φ = 428020560.

The previous prime is 447476059. The next prime is 447476083. The reversal of 447476063 is 360674744.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 447476063 - 2² = 447476059 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 447476063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447476083) 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 3 ways as a sum of consecutive naturals, for example, 9727718 + ... + 9727763.

It is an arithmetic number, because the mean of its divisors is an integer number (116732892).

Almost surely, 2^447476063 is an apocalyptic number.

447476063 is a deficient number, since it is larger than the sum of its proper divisors (19455505).

447476063 is a wasteful number, since it uses less digits than its factorization.

447476063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19455504.

The product of its (nonzero) digits is 338688, while the sum is 41.

The square root of 447476063 is about 21153.6300194553. The cubic root of 447476063 is about 764.8740664445.

The spelling of 447476063 in words is "four hundred forty-seven million, four hundred seventy-six thousand, sixty-three".