493763 has 4 divisors (see below), whose sum is σ = 505848. Its totient is φ = 481680.

The previous prime is 493747. The next prime is 493777. The reversal of 493763 is 367394.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 367394 = 2 ⋅183697.

It is a cyclic number.

It is not a de Polignac number, because 493763 - 2⁴ = 493747 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 493763.

It is not an unprimeable number, because it can be changed into a prime (493733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5981 + ... + 6062.

It is an arithmetic number, because the mean of its divisors is an integer number (126462).

2⁴⁹³⁷⁶³ is an apocalyptic number.

493763 is a deficient number, since it is larger than the sum of its proper divisors (12085).

493763 is a wasteful number, since it uses less digits than its factorization.

493763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12084.

The product of its digits is 13608, while the sum is 32.

The square root of 493763 is about 702.6827164517. The cubic root of 493763 is about 79.0386501044.

The spelling of 493763 in words is "four hundred ninety-three thousand, seven hundred sixty-three".