4243471 has 4 divisors (see below), whose sum is σ = 4248072. Its totient is φ = 4238872.

The previous prime is 4243469. The next prime is 4243487. The reversal of 4243471 is 1743424.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4243471 - 2¹ = 4243469 is a prime.

It is a super-3 number, since 3×4243471³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a d-powerful number, because it can be written as 4 + 2¹⁵ + 4⁷ + 3 + 4¹¹ + 7 + 1 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385 + ... + 2938.

It is an arithmetic number, because the mean of its divisors is an integer number (1062018).

Almost surely, 2^4243471 is an apocalyptic number.

4243471 is a deficient number, since it is larger than the sum of its proper divisors (4601).

4243471 is a wasteful number, since it uses less digits than its factorization.

4243471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4600.

The product of its digits is 2688, while the sum is 25.

The square root of 4243471 is about 2059.9686890824. The cubic root of 4243471 is about 161.8976007859.

Adding to 4243471 its reverse (1743424), we get a palindrome (5986895).

The spelling of 4243471 in words is "four million, two hundred forty-three thousand, four hundred seventy-one".