447487012207 has 4 divisors (see below), whose sum is σ = 447491212456. Its totient is φ = 447482811960.

The previous prime is 447487012153. The next prime is 447487012223. The reversal of 447487012207 is 702210784744.

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 447487012207 - 2¹⁹ = 447486487919 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 (447487012237) 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, 1936044 + ... + 2154817.

It is an arithmetic number, because the mean of its divisors is an integer number (111872803114).

Almost surely, 2^447487012207 is an apocalyptic number.

447487012207 is a deficient number, since it is larger than the sum of its proper divisors (4200249).

447487012207 is a wasteful number, since it uses less digits than its factorization.

447487012207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4200248.

The product of its (nonzero) digits is 702464, while the sum is 46.

The spelling of 447487012207 in words is "four hundred forty-seven billion, four hundred eighty-seven million, twelve thousand, two hundred seven".