225604103 has 2 divisors, whose sum is σ = 225604104. Its totient is φ = 225604102.

The previous prime is 225604039. The next prime is 225604129. The reversal of 225604103 is 301406522.

225604103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225604103 - 2⁶ = 225604039 is a prime.

It is a super-2 number, since 2×225604103² = 101794422580869218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225604153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112802051 + 112802052.

It is an arithmetic number, because the mean of its divisors is an integer number (112802052).

Almost surely, 2^225604103 is an apocalyptic number.

225604103 is a deficient number, since it is larger than the sum of its proper divisors (1).

225604103 is an equidigital number, since it uses as much as digits as its factorization.

225604103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 225604103 is about 15020.1232684689. The cubic root of 225604103 is about 608.7640503737.

The spelling of 225604103 in words is "two hundred twenty-five million, six hundred four thousand, one hundred three".