225023 has 2 divisors, whose sum is σ = 225024. Its totient is φ = 225022.

The previous prime is 224993. The next prime is 225037. The reversal of 225023 is 320522.

It is an a-pointer prime, because the next prime (225037) can be obtained adding 225023 to its sum of digits (14).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225023 - 2¹⁰ = 223999 is a prime.

It is an Ulam number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 224989 and 225007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112511 + 112512.

It is an arithmetic number, because the mean of its divisors is an integer number (112512).

2²²⁵⁰²³ is an apocalyptic number.

225023 is a deficient number, since it is larger than the sum of its proper divisors (1).

225023 is an equidigital number, since it uses as much as digits as its factorization.

225023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 225023 is about 474.3658925344. The cubic root of 225023 is about 60.8240923391.

Adding to 225023 its reverse (320522), we get a palindrome (545545).

The spelling of 225023 in words is "two hundred twenty-five thousand, twenty-three".