475225 has 6 divisors (see below), whose sum is σ = 589310. Its totient is φ = 380160.

The previous prime is 475219. The next prime is 475229. The reversal of 475225 is 522574.

It can be written as a sum of positive squares in 3 ways, for example, as 85849 + 389376 = 293^2 + 624^2 .

It is not a de Polignac number, because 475225 - 2¹⁵ = 442457 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 19009 = 475225 / (4 + 7 + 5 + 2 + 2 + 5).

It is a d-powerful number, because it can be written as 4⁷ + 7 + 2¹¹ + 5⁴ + 2¹⁶ + 5⁸ .

It is a self number, because there is not a number n which added to its sum of digits gives 475225.

It is not an unprimeable number, because it can be changed into a prime (475229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9480 + ... + 9529.

2⁴⁷⁵²²⁵ is an apocalyptic number.

It is an amenable number.

475225 is a deficient number, since it is larger than the sum of its proper divisors (114085).

475225 is a wasteful number, since it uses less digits than its factorization.

475225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19019 (or 19014 counting only the distinct ones).

The product of its digits is 2800, while the sum is 25.

The square root of 475225 is about 689.3656504352. The cubic root of 475225 is about 78.0368552545.

Adding to 475225 its reverse (522574), we get a palindrome (997799).

The spelling of 475225 in words is "four hundred seventy-five thousand, two hundred twenty-five".