93331243 has 2 divisors, whose sum is σ = 93331244. Its totient is φ = 93331242.

The previous prime is 93331213. The next prime is 93331253. The reversal of 93331243 is 34213339.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-93331243 is a prime.

It is not a weakly prime, because it can be changed into another prime (93331213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46665621 + 46665622.

It is an arithmetic number, because the mean of its divisors is an integer number (46665622).

Almost surely, 2^93331243 is an apocalyptic number.

93331243 is a deficient number, since it is larger than the sum of its proper divisors (1).

93331243 is an equidigital number, since it uses as much as digits as its factorization.

93331243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832, while the sum is 28.

The square root of 93331243 is about 9660.8096451591. The cubic root of 93331243 is about 453.6027546524.

The spelling of 93331243 in words is "ninety-three million, three hundred thirty-one thousand, two hundred forty-three".