447769713 has 8 divisors (see below), whose sum is σ = 628448800. Its totient is φ = 282801888.

The previous prime is 447769697. The next prime is 447769723. The reversal of 447769713 is 317967744.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 447769713 - 2⁴ = 447769697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (447769723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3927748 + ... + 3927861.

It is an arithmetic number, because the mean of its divisors is an integer number (78556100).

Almost surely, 2^447769713 is an apocalyptic number.

It is an amenable number.

447769713 is a deficient number, since it is larger than the sum of its proper divisors (180679087).

447769713 is a wasteful number, since it uses less digits than its factorization.

447769713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7855631.

The product of its digits is 889056, while the sum is 48.

The square root of 447769713 is about 21160.5697702118. The cubic root of 447769713 is about 765.0413425476.

The spelling of 447769713 in words is "four hundred forty-seven million, seven hundred sixty-nine thousand, seven hundred thirteen".