475400 has 24 divisors (see below), whose sum is σ = 1105770. Its totient is φ = 190080.

The previous prime is 475381. The next prime is 475403. The reversal of 475400 is 4574.

It can be written as a sum of positive squares in 3 ways, for example, as 329476 + 145924 = 574^2 + 382^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (475403) 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, 989 + ... + 1388.

2⁴⁷⁵⁴⁰⁰ is an apocalyptic number.

475400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

475400 is an abundant number, since it is smaller than the sum of its proper divisors (630370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

475400 is a wasteful number, since it uses less digits than its factorization.

475400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2393 (or 2384 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 475400 is about 689.4925670375. The cubic root of 475400 is about 78.0464330150.

Adding to 475400 its reverse (4574), we get a palindrome (479974).

The spelling of 475400 in words is "four hundred seventy-five thousand, four hundred".