496563 has 8 divisors (see below), whose sum is σ = 668928. Its totient is φ = 327624.

The previous prime is 496549. The next prime is 496579. The reversal of 496563 is 365694.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 496563 - 2⁶ = 496499 is a prime.

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

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 496563.

It is not an unprimeable number, because it can be changed into a prime (496583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 495 + ... + 1112.

It is an arithmetic number, because the mean of its divisors is an integer number (83616).

2⁴⁹⁶⁵⁶³ is an apocalyptic number.

496563 is a deficient number, since it is larger than the sum of its proper divisors (172365).

496563 is a wasteful number, since it uses less digits than its factorization.

496563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713.

The product of its digits is 19440, while the sum is 33.

The square root of 496563 is about 704.6722642477. The cubic root of 496563 is about 79.1877710432.

The spelling of 496563 in words is "four hundred ninety-six thousand, five hundred sixty-three".