225610603 has 2 divisors, whose sum is σ = 225610604. Its totient is φ = 225610602.

The previous prime is 225610601. The next prime is 225610607. The reversal of 225610603 is 306016522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225610603 - 2¹ = 225610601 is a prime.

Together with 225610601, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (225610601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112805301 + 112805302.

It is an arithmetic number, because the mean of its divisors is an integer number (112805302).

Almost surely, 2^225610603 is an apocalyptic number.

225610603 is a deficient number, since it is larger than the sum of its proper divisors (1).

225610603 is an equidigital number, since it uses as much as digits as its factorization.

225610603 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 25.

The square root of 225610603 is about 15020.3396432970. The cubic root of 225610603 is about 608.7698967927.

The spelling of 225610603 in words is "two hundred twenty-five million, six hundred ten thousand, six hundred three".