496885 has 4 divisors (see below), whose sum is σ = 596268. Its totient is φ = 397504.

The previous prime is 496877. The next prime is 496889. The reversal of 496885 is 588694.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 588694 = 2 ⋅294347.

It can be written as a sum of positive squares in 2 ways, for example, as 69169 + 427716 = 263^2 + 654^2 .

It is a cyclic number.

It is not a de Polignac number, because 496885 - 2³ = 496877 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (496889) 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, 49684 + ... + 49693.

It is an arithmetic number, because the mean of its divisors is an integer number (149067).

2⁴⁹⁶⁸⁸⁵ is an apocalyptic number.

It is an amenable number.

496885 is a deficient number, since it is larger than the sum of its proper divisors (99383).

496885 is an equidigital number, since it uses as much as digits as its factorization.

496885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99382.

The product of its digits is 69120, while the sum is 40.

The square root of 496885 is about 704.9007022269. The cubic root of 496885 is about 79.2048839793.

Subtracting 496885 from its reverse (588694), we obtain a square (91809 = 303²).

The spelling of 496885 in words is "four hundred ninety-six thousand, eight hundred eighty-five".