494301013 has 2 divisors, whose sum is σ = 494301014. Its totient is φ = 494301012.

The previous prime is 494301001. The next prime is 494301029. The reversal of 494301013 is 310103494.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 358042084 + 136258929 = 18922^2 + 11673^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-494301013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (494301083) 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, 247150506 + 247150507.

It is an arithmetic number, because the mean of its divisors is an integer number (247150507).

Almost surely, 2^494301013 is an apocalyptic number.

It is an amenable number.

494301013 is a deficient number, since it is larger than the sum of its proper divisors (1).

494301013 is an equidigital number, since it uses as much as digits as its factorization.

494301013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 494301013 is about 22232.8813472298. The cubic root of 494301013 is about 790.6734699317.

The spelling of 494301013 in words is "four hundred ninety-four million, three hundred one thousand, thirteen".