225495763 has 2 divisors, whose sum is σ = 225495764. Its totient is φ = 225495762.

The previous prime is 225495733. The next prime is 225495779. The reversal of 225495763 is 367594522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225495763 - 2⁹ = 225495251 is a prime.

It is not a weakly prime, because it can be changed into another prime (225495733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112747881 + 112747882.

It is an arithmetic number, because the mean of its divisors is an integer number (112747882).

Almost surely, 2^225495763 is an apocalyptic number.

225495763 is a deficient number, since it is larger than the sum of its proper divisors (1).

225495763 is an equidigital number, since it uses as much as digits as its factorization.

225495763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 453600, while the sum is 43.

The square root of 225495763 is about 15016.5163403500. The cubic root of 225495763 is about 608.6665875224. Note that the first 3 decimals are identical.

The spelling of 225495763 in words is "two hundred twenty-five million, four hundred ninety-five thousand, seven hundred sixty-three".