465023 has 4 divisors (see below), whose sum is σ = 500808. Its totient is φ = 429240.

The previous prime is 465019. The next prime is 465041. The reversal of 465023 is 320564.

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

It is a cyclic number.

It is not a de Polignac number, because 465023 - 2² = 465019 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 464986 and 465004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465013) 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, 17873 + ... + 17898.

It is an arithmetic number, because the mean of its divisors is an integer number (125202).

2⁴⁶⁵⁰²³ is an apocalyptic number.

465023 is a deficient number, since it is larger than the sum of its proper divisors (35785).

465023 is a wasteful number, since it uses less digits than its factorization.

465023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35784.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 465023 is about 681.9259490590. The cubic root of 465023 is about 77.4743862633.

Adding to 465023 its reverse (320564), we get a palindrome (785587).

The spelling of 465023 in words is "four hundred sixty-five thousand, twenty-three".