475271 has 2 divisors, whose sum is σ = 475272. Its totient is φ = 475270.

The previous prime is 475243. The next prime is 475273. The reversal of 475271 is 172574.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 475271 - 2⁶ = 475207 is a prime.

Together with 475273, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 475271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (475273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237635 + 237636.

It is an arithmetic number, because the mean of its divisors is an integer number (237636).

2⁴⁷⁵²⁷¹ is an apocalyptic number.

475271 is a deficient number, since it is larger than the sum of its proper divisors (1).

475271 is an equidigital number, since it uses as much as digits as its factorization.

475271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1960, while the sum is 26.

The square root of 475271 is about 689.3990136343. The cubic root of 475271 is about 78.0393730650.

The spelling of 475271 in words is "four hundred seventy-five thousand, two hundred seventy-one".