395271 has 12 divisors (see below), whose sum is σ = 586872. Its totient is φ = 256176.

The previous prime is 395261. The next prime is 395273. The reversal of 395271 is 172593.

395271 is a `hidden beast` number, since 395 + 271 = 666.

It is not a de Polignac number, because 395271 - 2⁹ = 394759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 261 + ... + 926.

It is an arithmetic number, because the mean of its divisors is an integer number (48906).

2³⁹⁵²⁷¹ is an apocalyptic number.

395271 is a deficient number, since it is larger than the sum of its proper divisors (191601).

395271 is a wasteful number, since it uses less digits than its factorization.

395271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230 (or 1227 counting only the distinct ones).

The product of its digits is 1890, while the sum is 27.

The square root of 395271 is about 628.7058135567. The cubic root of 395271 is about 73.3891150423.

It can be divided in two parts, 395 and 271, that added together give a palindrome (666).

The spelling of 395271 in words is "three hundred ninety-five thousand, two hundred seventy-one".