4331243 has 12 divisors (see below), whose sum is σ = 5260752. Its totient is φ = 3492480.

The previous prime is 4331219. The next prime is 4331251. The reversal of 4331243 is 3421334.

It is not a de Polignac number, because 4331243 - 2⁸ = 4330987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4331273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 953 + ... + 3093.

It is an arithmetic number, because the mean of its divisors is an integer number (438396).

Almost surely, 2^4331243 is an apocalyptic number.

4331243 is a deficient number, since it is larger than the sum of its proper divisors (929509).

4331243 is a wasteful number, since it uses less digits than its factorization.

4331243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2182 (or 2165 counting only the distinct ones).

The product of its digits is 864, while the sum is 20.

The square root of 4331243 is about 2081.1638570761. The cubic root of 4331243 is about 163.0062225534.

Adding to 4331243 its reverse (3421334), we get a palindrome (7752577).

Subtracting from 4331243 its reverse (3421334), we obtain a palindrome (909909).

The spelling of 4331243 in words is "four million, three hundred thirty-one thousand, two hundred forty-three".