447056 has 10 divisors (see below), whose sum is σ = 866202. Its totient is φ = 223520.

The previous prime is 447053. The next prime is 447067. The reversal of 447056 is 650744.

It can be written as a sum of positive squares in only one way, i.e., 379456 + 67600 = 616^2 + 260^2 .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 447056.

It is not an unprimeable number, because it can be changed into a prime (447053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13955 + ... + 13986.

2⁴⁴⁷⁰⁵⁶ is an apocalyptic number.

It is an amenable number.

447056 is a deficient number, since it is larger than the sum of its proper divisors (419146).

447056 is a wasteful number, since it uses less digits than its factorization.

447056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27949 (or 27943 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 447056 is about 668.6224644745. The cubic root of 447056 is about 76.4634652607.

The spelling of 447056 in words is "four hundred forty-seven thousand, fifty-six".