496993 has 4 divisors (see below), whose sum is σ = 568000. Its totient is φ = 425988.

The previous prime is 496963. The next prime is 496997. The reversal of 496993 is 399694.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 496993 - 2⁹ = 496481 is a prime.

It is an Ulam number.

It is a Duffinian number.

496993 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (496997) 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, 35493 + ... + 35506.

It is an arithmetic number, because the mean of its divisors is an integer number (142000).

2⁴⁹⁶⁹⁹³ is an apocalyptic number.

It is an amenable number.

496993 is a deficient number, since it is larger than the sum of its proper divisors (71007).

496993 is an equidigital number, since it uses as much as digits as its factorization.

496993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71006.

The product of its digits is 52488, while the sum is 40.

The square root of 496993 is about 704.9773045992. The cubic root of 496993 is about 79.2106220661.

It can be divided in two parts, 496 and 993, that multiplied together give a triangular number (492528 = T₉₉₂).

The spelling of 496993 in words is "four hundred ninety-six thousand, nine hundred ninety-three".