225603611 has 2 divisors, whose sum is σ = 225603612. Its totient is φ = 225603610.

The previous prime is 225603601. The next prime is 225603641. The reversal of 225603611 is 116306522.

225603611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225603611 - 2²⁶ = 158494747 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (225603601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112801805 + 112801806.

It is an arithmetic number, because the mean of its divisors is an integer number (112801806).

Almost surely, 2^225603611 is an apocalyptic number.

225603611 is a deficient number, since it is larger than the sum of its proper divisors (1).

225603611 is an equidigital number, since it uses as much as digits as its factorization.

225603611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 225603611 is about 15020.1068904319. The cubic root of 225603611 is about 608.7636078402.

The spelling of 225603611 in words is "two hundred twenty-five million, six hundred three thousand, six hundred eleven".