447193315207 has 8 divisors (see below), whose sum is σ = 448753063680. Its totient is φ = 445635985080.

The previous prime is 447193315201. The next prime is 447193315223. The reversal of 447193315207 is 702513391744.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-447193315207 is a prime.

It is a super-2 number, since 2×447193315207² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447193315201) 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, 233713 + ... + 974170.

It is an arithmetic number, because the mean of its divisors is an integer number (56094132960).

Almost surely, 2^447193315207 is an apocalyptic number.

447193315207 is a deficient number, since it is larger than the sum of its proper divisors (1559748473).

447193315207 is a wasteful number, since it uses less digits than its factorization.

447193315207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209173.

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 447193315207 in words is "four hundred forty-seven billion, one hundred ninety-three million, three hundred fifteen thousand, two hundred seven".