459023 has 2 divisors, whose sum is σ = 459024. Its totient is φ = 459022.

The previous prime is 459013. The next prime is 459029. The reversal of 459023 is 320954.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 459023 - 2⁴ = 459007 is a prime.

It is a super-2 number, since 2×459023² = 421404229058, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 459023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (459029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229511 + 229512.

It is an arithmetic number, because the mean of its divisors is an integer number (229512).

2⁴⁵⁹⁰²³ is an apocalyptic number.

459023 is a deficient number, since it is larger than the sum of its proper divisors (1).

459023 is an equidigital number, since it uses as much as digits as its factorization.

459023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 459023 is about 677.5123615108. The cubic root of 459023 is about 77.1397361400.

Adding to 459023 its reverse (320954), we get a palindrome (779977).

It can be divided in two parts, 4590 and 23, that multiplied together give a triangular number (105570 = T₄₅₉).

The spelling of 459023 in words is "four hundred fifty-nine thousand, twenty-three".