493001793 has 6 divisors (see below), whose sum is σ = 712113714. Its totient is φ = 328667856.

The previous prime is 493001767. The next prime is 493001833. The reversal of 493001793 is 397100394.

It can be written as a sum of positive squares in only one way, i.e., 432348849 + 60652944 = 20793^2 + 7788^2 .

It is not a de Polignac number, because 493001793 - 2¹² = 492997697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (493001713) 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 in 5 ways as a sum of consecutive naturals, for example, 27388980 + ... + 27388997.

It is an arithmetic number, because the mean of its divisors is an integer number (118685619).

Almost surely, 2^493001793 is an apocalyptic number.

It is an amenable number.

493001793 is a deficient number, since it is larger than the sum of its proper divisors (219111921).

493001793 is a wasteful number, since it uses less digits than its factorization.

493001793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54777983 (or 54777980 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 493001793 is about 22203.6436874672. The cubic root of 493001793 is about 789.9801271506.

The spelling of 493001793 in words is "four hundred ninety-three million, one thousand, seven hundred ninety-three".