447075 has 18 divisors (see below), whose sum is σ = 801164. Its totient is φ = 238320.

The previous prime is 447067. The next prime is 447079. The reversal of 447075 is 570744.

It is not a de Polignac number, because 447075 - 2³ = 447067 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 447075.

It is not an unprimeable number, because it can be changed into a prime (447079) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 769 + ... + 1218.

2⁴⁴⁷⁰⁷⁵ is an apocalyptic number.

447075 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

447075 is a deficient number, since it is larger than the sum of its proper divisors (354089).

447075 is a wasteful number, since it uses less digits than its factorization.

447075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003 (or 1995 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 447075 is about 668.6366726407. The cubic root of 447075 is about 76.4645484846.

The spelling of 447075 in words is "four hundred forty-seven thousand, seventy-five".