495505 has 8 divisors (see below), whose sum is σ = 600552. Its totient is φ = 392448.

The previous prime is 495491. The next prime is 495511. The reversal of 495505 is 505594.

It can be written as a sum of positive squares in 4 ways, for example, as 16641 + 478864 = 129^2 + 692^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 495505 - 2⁷ = 495377 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 127 + ... + 1003.

It is an arithmetic number, because the mean of its divisors is an integer number (75069).

2⁴⁹⁵⁵⁰⁵ is an apocalyptic number.

It is an amenable number.

495505 is a deficient number, since it is larger than the sum of its proper divisors (105047).

495505 is a wasteful number, since it uses less digits than its factorization.

495505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 495505 is about 703.9211603582. The cubic root of 495505 is about 79.1314906823.

Adding to 495505 its product of nonzero digits (4500), we get a palindrome (500005).

It can be divided in two parts, 495 and 505, that added together give a cube (1000 = 10³).

The spelling of 495505 in words is "four hundred ninety-five thousand, five hundred five".