495265 has 4 divisors (see below), whose sum is σ = 594324. Its totient is φ = 396208.

The previous prime is 495241. The next prime is 495269. The reversal of 495265 is 562594.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 562594 = 2 ⋅281297.

It can be written as a sum of positive squares in 2 ways, for example, as 55696 + 439569 = 236^2 + 663^2 .

It is a cyclic number.

It is not a de Polignac number, because 495265 - 2¹¹ = 493217 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (495269) 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, 49522 + ... + 49531.

It is an arithmetic number, because the mean of its divisors is an integer number (148581).

2⁴⁹⁵²⁶⁵ is an apocalyptic number.

It is an amenable number.

495265 is a deficient number, since it is larger than the sum of its proper divisors (99059).

495265 is an equidigital number, since it uses as much as digits as its factorization.

495265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99058.

The product of its digits is 10800, while the sum is 31.

The square root of 495265 is about 703.7506660743. The cubic root of 495265 is about 79.1187127252.

The spelling of 495265 in words is "four hundred ninety-five thousand, two hundred sixty-five".