4666243 has 2 divisors, whose sum is σ = 4666244. Its totient is φ = 4666242.

The previous prime is 4666223. The next prime is 4666247. The reversal of 4666243 is 3426664.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4666243 is a prime.

It is not a weakly prime, because it can be changed into another prime (4666247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2333121 + 2333122.

It is an arithmetic number, because the mean of its divisors is an integer number (2333122).

Almost surely, 2^4666243 is an apocalyptic number.

4666243 is a deficient number, since it is larger than the sum of its proper divisors (1).

4666243 is an equidigital number, since it uses as much as digits as its factorization.

4666243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 31.

The square root of 4666243 is about 2160.1488374647. The cubic root of 4666243 is about 167.1048739476.

The spelling of 4666243 in words is "four million, six hundred sixty-six thousand, two hundred forty-three".