493341983 has 2 divisors, whose sum is σ = 493341984. Its totient is φ = 493341982.

The previous prime is 493341949. The next prime is 493342001. The reversal of 493341983 is 389143394.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 493341983 - 2⁸ = 493341727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (493341923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246670991 + 246670992.

It is an arithmetic number, because the mean of its divisors is an integer number (246670992).

Almost surely, 2^493341983 is an apocalyptic number.

493341983 is a deficient number, since it is larger than the sum of its proper divisors (1).

493341983 is an equidigital number, since it uses as much as digits as its factorization.

493341983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 279936, while the sum is 44.

The square root of 493341983 is about 22211.3030459719. The cubic root of 493341983 is about 790.1617908231.

The spelling of 493341983 in words is "four hundred ninety-three million, three hundred forty-one thousand, nine hundred eighty-three".