493105103 has 2 divisors, whose sum is σ = 493105104. Its totient is φ = 493105102.

The previous prime is 493105099. The next prime is 493105159. The reversal of 493105103 is 301501394.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 493105103 - 2² = 493105099 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (493105903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246552551 + 246552552.

It is an arithmetic number, because the mean of its divisors is an integer number (246552552).

Almost surely, 2^493105103 is an apocalyptic number.

493105103 is a deficient number, since it is larger than the sum of its proper divisors (1).

493105103 is an equidigital number, since it uses as much as digits as its factorization.

493105103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 493105103 is about 22205.9699855692. The cubic root of 493105103 is about 790.0353041959.

Adding to 493105103 its reverse (301501394), we get a palindrome (794606497).

The spelling of 493105103 in words is "four hundred ninety-three million, one hundred five thousand, one hundred three".