4231243 has 8 divisors (see below), whose sum is σ = 4558400. Its totient is φ = 3914568.

The previous prime is 4231229. The next prime is 4231247. The reversal of 4231243 is 3421324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4231243 - 2⁵ = 4231211 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4231243.

It is not an unprimeable number, because it can be changed into a prime (4231247) 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 7 ways as a sum of consecutive naturals, for example, 1773 + ... + 3406.

It is an arithmetic number, because the mean of its divisors is an integer number (569800).

Almost surely, 2^4231243 is an apocalyptic number.

4231243 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4231243 is a deficient number, since it is larger than the sum of its proper divisors (327157).

4231243 is a wasteful number, since it uses less digits than its factorization.

4231243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5241.

The product of its digits is 576, while the sum is 19.

The square root of 4231243 is about 2056.9985415649. The cubic root of 4231243 is about 161.7419429555.

Adding to 4231243 its reverse (3421324), we get a palindrome (7652567).

The spelling of 4231243 in words is "four million, two hundred thirty-one thousand, two hundred forty-three".