4350043 has 2 divisors, whose sum is σ = 4350044. Its totient is φ = 4350042.

The previous prime is 4350023. The next prime is 4350067. The reversal of 4350043 is 3400534.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4350043 - 2¹⁷ = 4218971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4350043.

It is not a weakly prime, because it can be changed into another prime (4350023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2175021 + 2175022.

It is an arithmetic number, because the mean of its divisors is an integer number (2175022).

Almost surely, 2^4350043 is an apocalyptic number.

4350043 is a deficient number, since it is larger than the sum of its proper divisors (1).

4350043 is an equidigital number, since it uses as much as digits as its factorization.

4350043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 4350043 is about 2085.6756698969. The cubic root of 4350043 is about 163.2417279840.

Adding to 4350043 its reverse (3400534), we get a palindrome (7750577).

It can be divided in two parts, 43 and 50043, that added together give a triangular number (50086 = T₃₁₆).

The spelling of 4350043 in words is "four million, three hundred fifty thousand, forty-three".