493272859 has 2 divisors, whose sum is σ = 493272860. Its totient is φ = 493272858.

The previous prime is 493272811. The next prime is 493272869. The reversal of 493272859 is 958272394.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 493272859 - 2⁹ = 493272347 is a prime.

It is a super-2 number, since 2×493272859² = 486636226852067762, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (493272869) 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, 246636429 + 246636430.

It is an arithmetic number, because the mean of its divisors is an integer number (246636430).

Almost surely, 2^493272859 is an apocalyptic number.

493272859 is a deficient number, since it is larger than the sum of its proper divisors (1).

493272859 is an equidigital number, since it uses as much as digits as its factorization.

493272859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1088640, while the sum is 49.

The square root of 493272859 is about 22209.7469368744. The cubic root of 493272859 is about 790.1248849196.

The spelling of 493272859 in words is "four hundred ninety-three million, two hundred seventy-two thousand, eight hundred fifty-nine".