495165 has 16 divisors (see below), whose sum is σ = 864576. Its totient is φ = 240000.

The previous prime is 495161. The next prime is 495181. The reversal of 495165 is 561594.

It is not a de Polignac number, because 495165 - 2² = 495161 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1336 + ... + 1665.

It is an arithmetic number, because the mean of its divisors is an integer number (54036).

2⁴⁹⁵¹⁶⁵ is an apocalyptic number.

It is an amenable number.

495165 is a deficient number, since it is larger than the sum of its proper divisors (369411).

495165 is a wasteful number, since it uses less digits than its factorization.

495165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3020.

The product of its digits is 5400, while the sum is 30.

The square root of 495165 is about 703.6796145974. The cubic root of 495165 is about 79.1133873581.

The spelling of 495165 in words is "four hundred ninety-five thousand, one hundred sixty-five".