235271 has 4 divisors (see below), whose sum is σ = 237000. Its totient is φ = 233544.

The previous prime is 235243. The next prime is 235273. The reversal of 235271 is 172532.

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 235271 - 2¹⁴ = 218887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235273) 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, 641 + ... + 938.

It is an arithmetic number, because the mean of its divisors is an integer number (59250).

2²³⁵²⁷¹ is an apocalyptic number.

235271 is a deficient number, since it is larger than the sum of its proper divisors (1729).

235271 is a wasteful number, since it uses less digits than its factorization.

235271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728.

The product of its digits is 420, while the sum is 20.

The square root of 235271 is about 485.0474203622. The cubic root of 235271 is about 61.7337699865.

The spelling of 235271 in words is "two hundred thirty-five thousand, two hundred seventy-one".