447275012 has 6 divisors (see below), whose sum is σ = 782731278. Its totient is φ = 223637504.

The previous prime is 447274979. The next prime is 447275021. The reversal of 447275012 is 210572744.

It can be written as a sum of positive squares in only one way, i.e., 305760196 + 141514816 = 17486^2 + 11896^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 447275012.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55909373 + ... + 55909380.

It is an arithmetic number, because the mean of its divisors is an integer number (130455213).

Almost surely, 2^447275012 is an apocalyptic number.

It is an amenable number.

447275012 is a deficient number, since it is larger than the sum of its proper divisors (335456266).

447275012 is a wasteful number, since it uses less digits than its factorization.

447275012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111818757 (or 111818755 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 447275012 is about 21148.8773224491. The cubic root of 447275012 is about 764.7594966419.

The spelling of 447275012 in words is "four hundred forty-seven million, two hundred seventy-five thousand, twelve".