493011307 has 2 divisors, whose sum is σ = 493011308. Its totient is φ = 493011306.

The previous prime is 493011289. The next prime is 493011313. The reversal of 493011307 is 703110394.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 493011307 - 2⁷ = 493011179 is a prime.

It is not a weakly prime, because it can be changed into another prime (493011367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246505653 + 246505654.

It is an arithmetic number, because the mean of its divisors is an integer number (246505654).

Almost surely, 2^493011307 is an apocalyptic number.

493011307 is a deficient number, since it is larger than the sum of its proper divisors (1).

493011307 is an equidigital number, since it uses as much as digits as its factorization.

493011307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 493011307 is about 22203.8579305489. The cubic root of 493011307 is about 789.9852088242.

The spelling of 493011307 in words is "four hundred ninety-three million, eleven thousand, three hundred seven".