4330243 has 4 divisors (see below), whose sum is σ = 4370080. Its totient is φ = 4290408.

The previous prime is 4330241. The next prime is 4330253. The reversal of 4330243 is 3420334.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3420334 = 2 ⋅1710167.

It is a cyclic number.

It is not a de Polignac number, because 4330243 - 2¹ = 4330241 is a prime.

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 4330243.

It is not an unprimeable number, because it can be changed into a prime (4330241) 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, 19755 + ... + 19972.

It is an arithmetic number, because the mean of its divisors is an integer number (1092520).

Almost surely, 2^4330243 is an apocalyptic number.

4330243 is a deficient number, since it is larger than the sum of its proper divisors (39837).

4330243 is a wasteful number, since it uses less digits than its factorization.

4330243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39836.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 4330243 is about 2080.9235930231. The cubic root of 4330243 is about 162.9936765961.

Adding to 4330243 its reverse (3420334), we get a palindrome (7750577).

Subtracting from 4330243 its reverse (3420334), we obtain a palindrome (909909).

The spelling of 4330243 in words is "four million, three hundred thirty thousand, two hundred forty-three".