475481 has 4 divisors (see below), whose sum is σ = 483600. Its totient is φ = 467364.

The previous prime is 475469. The next prime is 475483. The reversal of 475481 is 184574.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 475481 - 2⁶ = 475417 is a prime.

It is a super-2 number, since 2×475481² = 452164362722, which contains 22 as substring.

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 475481.

It is not an unprimeable number, because it can be changed into a prime (475483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3971 + ... + 4088.

It is an arithmetic number, because the mean of its divisors is an integer number (120900).

2⁴⁷⁵⁴⁸¹ is an apocalyptic number.

It is an amenable number.

475481 is a deficient number, since it is larger than the sum of its proper divisors (8119).

475481 is an equidigital number, since it uses as much as digits as its factorization.

475481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8118.

The product of its digits is 4480, while the sum is 29.

The square root of 475481 is about 689.5513033850. The cubic root of 475481 is about 78.0508653541.

The spelling of 475481 in words is "four hundred seventy-five thousand, four hundred eighty-one".