4233243 has 16 divisors (see below), whose sum is σ = 6589440. Its totient is φ = 2366976.

The previous prime is 4233199. The next prime is 4233247. The reversal of 4233243 is 3423324.

It is not a de Polignac number, because 4233243 - 2⁶ = 4233179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a d-powerful number, because it can be written as 4⁶ + 2¹¹ + 3² + 3² + 2¹⁵ + 4¹¹ + 3² .

It is not an unprimeable number, because it can be changed into a prime (4233247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1158 + ... + 3131.

It is an arithmetic number, because the mean of its divisors is an integer number (411840).

Almost surely, 2^4233243 is an apocalyptic number.

4233243 is a deficient number, since it is larger than the sum of its proper divisors (2356197).

4233243 is a wasteful number, since it uses less digits than its factorization.

4233243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4346.

The product of its digits is 1728, while the sum is 21.

The square root of 4233243 is about 2057.4846293472. The cubic root of 4233243 is about 161.7674226969.

Adding to 4233243 its reverse (3423324), we get a palindrome (7656567).

The spelling of 4233243 in words is "four million, two hundred thirty-three thousand, two hundred forty-three".