447952711 has 4 divisors (see below), whose sum is σ = 448017112. Its totient is φ = 447888312.

The previous prime is 447952667. The next prime is 447952741. The reversal of 447952711 is 117259744.

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 447952711 - 2²⁵ = 414398279 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 (447952741) 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 3 ways as a sum of consecutive naturals, for example, 20301 + ... + 36166.

It is an arithmetic number, because the mean of its divisors is an integer number (112004278).

Almost surely, 2^447952711 is an apocalyptic number.

447952711 is a deficient number, since it is larger than the sum of its proper divisors (64401).

447952711 is an equidigital number, since it uses as much as digits as its factorization.

447952711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64400.

The product of its digits is 70560, while the sum is 40.

The square root of 447952711 is about 21164.8933614134. The cubic root of 447952711 is about 765.1455493632.

The spelling of 447952711 in words is "four hundred forty-seven million, nine hundred fifty-two thousand, seven hundred eleven".