496663 has 4 divisors (see below), whose sum is σ = 506088. Its totient is φ = 487240.

The previous prime is 496631. The next prime is 496669. The reversal of 496663 is 366694.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 496663 - 2⁵ = 496631 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a zygodrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (496669) 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, 4633 + ... + 4738.

It is an arithmetic number, because the mean of its divisors is an integer number (126522).

2⁴⁹⁶⁶⁶³ is an apocalyptic number.

496663 is a deficient number, since it is larger than the sum of its proper divisors (9425).

496663 is an equidigital number, since it uses as much as digits as its factorization.

496663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9424.

The product of its digits is 23328, while the sum is 34.

The square root of 496663 is about 704.7432156467. The cubic root of 496663 is about 79.1930864114.

The spelling of 496663 in words is "four hundred ninety-six thousand, six hundred sixty-three".