495085 has 4 divisors (see below), whose sum is σ = 594108. Its totient is φ = 396064.

The previous prime is 495071. The next prime is 495109. The reversal of 495085 is 580594.

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

It can be written as a sum of positive squares in 2 ways, for example, as 51529 + 443556 = 227^2 + 666^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-495085 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49504 + ... + 49513.

It is an arithmetic number, because the mean of its divisors is an integer number (148527).

2⁴⁹⁵⁰⁸⁵ is an apocalyptic number.

It is an amenable number.

495085 is a deficient number, since it is larger than the sum of its proper divisors (99023).

495085 is an equidigital number, since it uses as much as digits as its factorization.

495085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99022.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 495085 is about 703.6227682501. The cubic root of 495085 is about 79.1091265482.

The spelling of 495085 in words is "four hundred ninety-five thousand, eighty-five".