471243 has 4 divisors (see below), whose sum is σ = 628328. Its totient is φ = 314160.

The previous prime is 471241. The next prime is 471253. The reversal of 471243 is 342174.

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

It is not a de Polignac number, because 471243 - 2¹ = 471241 is a prime.

It is a D-number.

It is a Duffinian number.

471243 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471241) 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, 78538 + ... + 78543.

It is an arithmetic number, because the mean of its divisors is an integer number (157082).

2⁴⁷¹²⁴³ is an apocalyptic number.

471243 is a deficient number, since it is larger than the sum of its proper divisors (157085).

471243 is a wasteful number, since it uses less digits than its factorization.

471243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157084.

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

The square root of 471243 is about 686.4714123691. The cubic root of 471243 is about 77.8182817755.

The spelling of 471243 in words is "four hundred seventy-one thousand, two hundred forty-three", and thus it is an iban number.