492763 has 2 divisors, whose sum is σ = 492764. Its totient is φ = 492762.

The previous prime is 492761. The next prime is 492769. The reversal of 492763 is 367294.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 492763 - 2¹ = 492761 is a prime.

Together with 492761, it forms a pair of twin primes.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (492761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246381 + 246382.

It is an arithmetic number, because the mean of its divisors is an integer number (246382).

2⁴⁹²⁷⁶³ is an apocalyptic number.

492763 is a deficient number, since it is larger than the sum of its proper divisors (1).

492763 is an equidigital number, since it uses as much as digits as its factorization.

492763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 31.

The square root of 492763 is about 701.9707971134. The cubic root of 492763 is about 78.9852560211.

The spelling of 492763 in words is "four hundred ninety-two thousand, seven hundred sixty-three".