235471 has 4 divisors (see below), whose sum is σ = 238392. Its totient is φ = 232552.

The previous prime is 235447. The next prime is 235483. The reversal of 235471 is 174532.

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 235471 - 2⁵ = 235439 is a prime.

It is a super-3 number, since 3×235471³ = 39168193282176333, which 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 (235441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1336 + ... + 1501.

It is an arithmetic number, because the mean of its divisors is an integer number (59598).

2²³⁵⁴⁷¹ is an apocalyptic number.

235471 is a deficient number, since it is larger than the sum of its proper divisors (2921).

235471 is an equidigital number, since it uses as much as digits as its factorization.

235471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2920.

The product of its digits is 840, while the sum is 22.

The square root of 235471 is about 485.2535419757. The cubic root of 235471 is about 61.7512579855.

It can be divided in two parts, 235 and 471, that multiplied together give a triangular number (110685 = T₄₇₀).

The spelling of 235471 in words is "two hundred thirty-five thousand, four hundred seventy-one".