447687483 has 4 divisors (see below), whose sum is σ = 596916648. Its totient is φ = 298458320.

The previous prime is 447687473. The next prime is 447687509. The reversal of 447687483 is 384786744.

It is a happy number.

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 447687483 - 2⁴ = 447687467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (447687403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74614578 + ... + 74614583.

It is an arithmetic number, because the mean of its divisors is an integer number (149229162).

Almost surely, 2^447687483 is an apocalyptic number.

447687483 is a deficient number, since it is larger than the sum of its proper divisors (149229165).

447687483 is a wasteful number, since it uses less digits than its factorization.

447687483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149229164.

The product of its digits is 3612672, while the sum is 51.

The square root of 447687483 is about 21158.6266803874. The cubic root of 447687483 is about 764.9945080558.

The spelling of 447687483 in words is "four hundred forty-seven million, six hundred eighty-seven thousand, four hundred eighty-three".