495365 has 8 divisors (see below), whose sum is σ = 640248. Its totient is φ = 365760.

The previous prime is 495361. The next prime is 495371. The reversal of 495365 is 563594.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 57121 + 438244 = 239^2 + 662^2 .

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

It is not a de Polignac number, because 495365 - 2² = 495361 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 495365.

It is not an unprimeable number, because it can be changed into a prime (495361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3746 + ... + 3875.

It is an arithmetic number, because the mean of its divisors is an integer number (80031).

2⁴⁹⁵³⁶⁵ is an apocalyptic number.

It is an amenable number.

495365 is a deficient number, since it is larger than the sum of its proper divisors (144883).

495365 is a wasteful number, since it uses less digits than its factorization.

495365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7639.

The product of its digits is 16200, while the sum is 32.

The square root of 495365 is about 703.8217103784. The cubic root of 495365 is about 79.1240373756.

The spelling of 495365 in words is "four hundred ninety-five thousand, three hundred sixty-five".