225342763 has 2 divisors, whose sum is σ = 225342764. Its totient is φ = 225342762.

The previous prime is 225342743. The next prime is 225342797. The reversal of 225342763 is 367243522.

It is an a-pointer prime, because the next prime (225342797) can be obtained adding 225342763 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225342763 - 2⁹ = 225342251 is a prime.

It is not a weakly prime, because it can be changed into another prime (225342713) 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, 112671381 + 112671382.

It is an arithmetic number, because the mean of its divisors is an integer number (112671382).

Almost surely, 2^225342763 is an apocalyptic number.

225342763 is a deficient number, since it is larger than the sum of its proper divisors (1).

225342763 is an equidigital number, since it uses as much as digits as its factorization.

225342763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 34.

The square root of 225342763 is about 15011.4210852937. The cubic root of 225342763 is about 608.5288952708.

The spelling of 225342763 in words is "two hundred twenty-five million, three hundred forty-two thousand, seven hundred sixty-three".