4204243 has 2 divisors, whose sum is σ = 4204244. Its totient is φ = 4204242.

The previous prime is 4204237. The next prime is 4204279. The reversal of 4204243 is 3424024.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4204243 - 2¹⁷ = 4073171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4204243.

It is not a weakly prime, because it can be changed into another prime (4204223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2102121 + 2102122.

It is an arithmetic number, because the mean of its divisors is an integer number (2102122).

Almost surely, 2^4204243 is an apocalyptic number.

4204243 is a deficient number, since it is larger than the sum of its proper divisors (1).

4204243 is an equidigital number, since it uses as much as digits as its factorization.

4204243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 4204243 is about 2050.4250778802. The cubic root of 4204243 is about 161.3971778862.

Adding to 4204243 its reverse (3424024), we get a palindrome (7628267).

The spelling of 4204243 in words is "four million, two hundred four thousand, two hundred forty-three".