465005 has 4 divisors (see below), whose sum is σ = 558012. Its totient is φ = 372000.

The previous prime is 464999. The next prime is 465007. The reversal of 465005 is 500564.

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 289444 + 175561 = 538^2 + 419^2 .

It is not a de Polignac number, because 465005 - 2⁶ = 464941 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465007) 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, 46496 + ... + 46505.

It is an arithmetic number, because the mean of its divisors is an integer number (139503).

2⁴⁶⁵⁰⁰⁵ is an apocalyptic number.

It is an amenable number.

465005 is a deficient number, since it is larger than the sum of its proper divisors (93007).

465005 is an equidigital number, since it uses as much as digits as its factorization.

465005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93006.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 465005 is about 681.9127510173. The cubic root of 465005 is about 77.4733866304.

Adding to 465005 its reverse (500564), we get a palindrome (965569).

The spelling of 465005 in words is "four hundred sixty-five thousand, five".