4358243 has 4 divisors (see below), whose sum is σ = 4440528. Its totient is φ = 4275960.

The previous prime is 4358209. The next prime is 4358257. The reversal of 4358243 is 3428534.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4358243 - 2¹⁶ = 4292707 is a prime.

It is a d-powerful number, because it can be written as 4⁸ + 3⁴ + 5⁷ + 8³ + 2 + 4¹¹ + 3⁹ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4358203) 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, 41063 + ... + 41168.

It is an arithmetic number, because the mean of its divisors is an integer number (1110132).

Almost surely, 2^4358243 is an apocalyptic number.

4358243 is a deficient number, since it is larger than the sum of its proper divisors (82285).

4358243 is an equidigital number, since it uses as much as digits as its factorization.

4358243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82284.

The product of its digits is 11520, while the sum is 29.

The square root of 4358243 is about 2087.6405341917. The cubic root of 4358243 is about 163.3442359329.

The spelling of 4358243 in words is "four million, three hundred fifty-eight thousand, two hundred forty-three".