475411471 has 4 divisors (see below), whose sum is σ = 491805000. Its totient is φ = 459017944.

The previous prime is 475411451. The next prime is 475411487. The reversal of 475411471 is 174114574.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 475411471 - 2¹⁵ = 475378703 is a prime.

It is a super-3 number, since 3×475411471³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475411411) 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, 8196721 + ... + 8196778.

It is an arithmetic number, because the mean of its divisors is an integer number (122951250).

Almost surely, 2^475411471 is an apocalyptic number.

475411471 is a deficient number, since it is larger than the sum of its proper divisors (16393529).

475411471 is a wasteful number, since it uses less digits than its factorization.

475411471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16393528.

The product of its digits is 15680, while the sum is 34.

The square root of 475411471 is about 21803.9324664153. The cubic root of 475411471 is about 780.4706074144.

The spelling of 475411471 in words is "four hundred seventy-five million, four hundred eleven thousand, four hundred seventy-one".