475105 has 4 divisors (see below), whose sum is σ = 570132. Its totient is φ = 380080.

The previous prime is 475103. The next prime is 475109. The reversal of 475105 is 501574.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 501574 = 2 ⋅250787.

It can be written as a sum of positive squares in 2 ways, for example, as 208849 + 266256 = 457^2 + 516^2 .

It is not a de Polignac number, because 475105 - 2¹ = 475103 is a prime.

It is a super-2 number, since 2×475105² = 451449522050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (475103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47506 + ... + 47515.

It is an arithmetic number, because the mean of its divisors is an integer number (142533).

2⁴⁷⁵¹⁰⁵ is an apocalyptic number.

It is an amenable number.

475105 is a deficient number, since it is larger than the sum of its proper divisors (95027).

475105 is an equidigital number, since it uses as much as digits as its factorization.

475105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95026.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 475105 is about 689.2786084016. The cubic root of 475105 is about 78.0302862883.

Adding to 475105 its reverse (501574), we get a palindrome (976679).

The spelling of 475105 in words is "four hundred seventy-five thousand, one hundred five".