234471 has 4 divisors (see below), whose sum is σ = 312632. Its totient is φ = 156312.

The previous prime is 234467. The next prime is 234473. The reversal of 234471 is 174432.

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

It is not a de Polignac number, because 234471 - 2² = 234467 is a prime.

It is a super-3 number, since 3×234471³ = 38671290194607333, which contains 333 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234473) 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, 39076 + ... + 39081.

It is an arithmetic number, because the mean of its divisors is an integer number (78158).

2²³⁴⁴⁷¹ is an apocalyptic number.

234471 is a deficient number, since it is larger than the sum of its proper divisors (78161).

234471 is an equidigital number, since it uses as much as digits as its factorization.

234471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78160.

The product of its digits is 672, while the sum is 21.

The square root of 234471 is about 484.2220564989. Note that the first 3 decimals coincide. The cubic root of 234471 is about 61.6637187131.

It can be divided in two parts, 2344 and 71, that added together give a triangular number (2415 = T₆₉).

The spelling of 234471 in words is "two hundred thirty-four thousand, four hundred seventy-one".