447306713 has 8 divisors (see below), whose sum is σ = 512046528. Its totient is φ = 382776624.

The previous prime is 447306709. The next prime is 447306757. The reversal of 447306713 is 317603744.

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

It is a cyclic number.

It is not a de Polignac number, because 447306713 - 2² = 447306709 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (447306793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47831 + ... + 56412.

It is an arithmetic number, because the mean of its divisors is an integer number (64005816).

Almost surely, 2^447306713 is an apocalyptic number.

It is an amenable number.

447306713 is a deficient number, since it is larger than the sum of its proper divisors (64739815).

447306713 is a wasteful number, since it uses less digits than its factorization.

447306713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104863.

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 447306713 is about 21149.6267815770. The cubic root of 447306713 is about 764.7775638768. Note that the first 3 decimals are identical.

The spelling of 447306713 in words is "four hundred forty-seven million, three hundred six thousand, seven hundred thirteen".