447325 has 12 divisors (see below), whose sum is σ = 574740. Its totient is φ = 344960.

The previous prime is 447323. The next prime is 447331. The reversal of 447325 is 523744.

It can be written as a sum of positive squares in 6 ways, for example, as 80089 + 367236 = 283^2 + 606^2 .

It is not a de Polignac number, because 447325 - 2¹ = 447323 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 447325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 417 + ... + 1033.

It is an arithmetic number, because the mean of its divisors is an integer number (47895).

2⁴⁴⁷³²⁵ is an apocalyptic number.

It is an amenable number.

447325 is a deficient number, since it is larger than the sum of its proper divisors (127415).

447325 is a wasteful number, since it uses less digits than its factorization.

447325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656 (or 651 counting only the distinct ones).

The product of its digits is 3360, while the sum is 25.

The square root of 447325 is about 668.8235940814. The cubic root of 447325 is about 76.4787985732.

The spelling of 447325 in words is "four hundred forty-seven thousand, three hundred twenty-five".