225733603 has 2 divisors, whose sum is σ = 225733604. Its totient is φ = 225733602.

The previous prime is 225733597. The next prime is 225733631. The reversal of 225733603 is 306337522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225733603 - 2¹³ = 225725411 is a prime.

It is not a weakly prime, because it can be changed into another prime (225733663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112866801 + 112866802.

It is an arithmetic number, because the mean of its divisors is an integer number (112866802).

Almost surely, 2^225733603 is an apocalyptic number.

225733603 is a deficient number, since it is larger than the sum of its proper divisors (1).

225733603 is an equidigital number, since it uses as much as digits as its factorization.

225733603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 31.

The square root of 225733603 is about 15024.4335334148. The cubic root of 225733603 is about 608.8805078674.

The spelling of 225733603 in words is "two hundred twenty-five million, seven hundred thirty-three thousand, six hundred three".