225252043 has 2 divisors, whose sum is σ = 225252044. Its totient is φ = 225252042.

The previous prime is 225252031. The next prime is 225252047. The reversal of 225252043 is 340252522.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225252043 - 2⁹ = 225251531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 225251999 and 225252017.

It is not a weakly prime, because it can be changed into another prime (225252047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112626021 + 112626022.

It is an arithmetic number, because the mean of its divisors is an integer number (112626022).

Almost surely, 2^225252043 is an apocalyptic number.

225252043 is a deficient number, since it is larger than the sum of its proper divisors (1).

225252043 is an equidigital number, since it uses as much as digits as its factorization.

225252043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 225252043 is about 15008.3990818475. The cubic root of 225252043 is about 608.4472224291.

The spelling of 225252043 in words is "two hundred twenty-five million, two hundred fifty-two thousand, forty-three".