493000513 has 2 divisors, whose sum is σ = 493000514. Its totient is φ = 493000512.

The previous prime is 493000511. The next prime is 493000537. The reversal of 493000513 is 315000394.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 433139344 + 59861169 = 20812^2 + 7737^2 .

It is a cyclic number.

It is not a de Polignac number, because 493000513 - 2¹ = 493000511 is a prime.

Together with 493000511, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (493000511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246500256 + 246500257.

It is an arithmetic number, because the mean of its divisors is an integer number (246500257).

Almost surely, 2^493000513 is an apocalyptic number.

It is an amenable number.

493000513 is a deficient number, since it is larger than the sum of its proper divisors (1).

493000513 is an equidigital number, since it uses as much as digits as its factorization.

493000513 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 25.

The square root of 493000513 is about 22203.6148633505. The cubic root of 493000513 is about 789.9794434645.

The spelling of 493000513 in words is "four hundred ninety-three million, five hundred thirteen", and thus it is an aban number.