2530223 has 2 divisors, whose sum is σ = 2530224. Its totient is φ = 2530222.

The previous prime is 2530201. The next prime is 2530237. The reversal of 2530223 is 3220352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2530223 - 2⁶ = 2530159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2530243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265111 + 1265112.

It is an arithmetic number, because the mean of its divisors is an integer number (1265112).

2^2530223 is an apocalyptic number.

2530223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2530223 is an equidigital number, since it uses as much as digits as its factorization.

2530223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 2530223 is about 1590.6674699635. The cubic root of 2530223 is about 136.2656105336.

Adding to 2530223 its reverse (3220352), we get a palindrome (5750575).

The spelling of 2530223 in words is "two million, five hundred thirty thousand, two hundred twenty-three".