493428763 has 2 divisors, whose sum is σ = 493428764. Its totient is φ = 493428762.

The previous prime is 493428751. The next prime is 493428769. The reversal of 493428763 is 367824394.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 493428763 - 2²¹ = 491331611 is a prime.

It is not a weakly prime, because it can be changed into another prime (493428769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246714381 + 246714382.

It is an arithmetic number, because the mean of its divisors is an integer number (246714382).

Almost surely, 2^493428763 is an apocalyptic number.

493428763 is a deficient number, since it is larger than the sum of its proper divisors (1).

493428763 is an equidigital number, since it uses as much as digits as its factorization.

493428763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 870912, while the sum is 46.

The square root of 493428763 is about 22213.2564699551. The cubic root of 493428763 is about 790.2081185378.

The spelling of 493428763 in words is "four hundred ninety-three million, four hundred twenty-eight thousand, seven hundred sixty-three".