452023 has 16 divisors (see below), whose sum is σ = 554400. Its totient is φ = 362880.

The previous prime is 452017. The next prime is 452027. The reversal of 452023 is 320254.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 451988 and 452006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4093 + ... + 4201.

It is an arithmetic number, because the mean of its divisors is an integer number (34650).

2⁴⁵²⁰²³ is an apocalyptic number.

452023 is a deficient number, since it is larger than the sum of its proper divisors (102377).

452023 is a wasteful number, since it uses less digits than its factorization.

452023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 452023 is about 672.3265575596. The cubic root of 452023 is about 76.7456044762.

Adding to 452023 its reverse (320254), we get a palindrome (772277).

Subtracting from 452023 its reverse (320254), we obtain a square (131769 = 363²).

The spelling of 452023 in words is "four hundred fifty-two thousand, twenty-three".