225560303 has 2 divisors, whose sum is σ = 225560304. Its totient is φ = 225560302.

The previous prime is 225560299. The next prime is 225560323. The reversal of 225560303 is 303065522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225560303 - 2² = 225560299 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225560323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112780151 + 112780152.

It is an arithmetic number, because the mean of its divisors is an integer number (112780152).

Almost surely, 2^225560303 is an apocalyptic number.

225560303 is a deficient number, since it is larger than the sum of its proper divisors (1).

225560303 is an equidigital number, since it uses as much as digits as its factorization.

225560303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 225560303 is about 15018.6651537345. The cubic root of 225560303 is about 608.7246515762.

The spelling of 225560303 in words is "two hundred twenty-five million, five hundred sixty thousand, three hundred three".