225443467 has 2 divisors, whose sum is σ = 225443468. Its totient is φ = 225443466.

The previous prime is 225443459. The next prime is 225443483. The reversal of 225443467 is 764344522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225443467 - 2³ = 225443459 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (225441467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112721733 + 112721734.

It is an arithmetic number, because the mean of its divisors is an integer number (112721734).

Almost surely, 2^225443467 is an apocalyptic number.

225443467 is a deficient number, since it is larger than the sum of its proper divisors (1).

225443467 is an equidigital number, since it uses as much as digits as its factorization.

225443467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 161280, while the sum is 37.

The square root of 225443467 is about 15014.7749566885. The cubic root of 225443467 is about 608.6195307788.

Adding to 225443467 its reverse (764344522), we get a palindrome (989787989).

The spelling of 225443467 in words is "two hundred twenty-five million, four hundred forty-three thousand, four hundred sixty-seven".