447316 has 6 divisors (see below), whose sum is σ = 782810. Its totient is φ = 223656.

The previous prime is 447311. The next prime is 447319. The reversal of 447316 is 613744.

It can be written as a sum of positive squares in only one way, i.e., 427716 + 19600 = 654^2 + 140^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55911 + ... + 55918.

2⁴⁴⁷³¹⁶ is an apocalyptic number.

It is an amenable number.

447316 is a deficient number, since it is larger than the sum of its proper divisors (335494).

447316 is a wasteful number, since it uses less digits than its factorization.

447316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111833 (or 111831 counting only the distinct ones).

The product of its digits is 2016, while the sum is 25.

The square root of 447316 is about 668.8168658160. The cubic root of 447316 is about 76.4782856621.

It can be divided in two parts, 4473 and 16, that added together give a square (4489 = 67²).

The spelling of 447316 in words is "four hundred forty-seven thousand, three hundred sixteen".