225500753 has 2 divisors, whose sum is σ = 225500754. Its totient is φ = 225500752.

The previous prime is 225500719. The next prime is 225500777. The reversal of 225500753 is 357005522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 217621504 + 7879249 = 14752^2 + 2807^2 .

It is a cyclic number.

It is not a de Polignac number, because 225500753 - 2⁸ = 225500497 is a prime.

It is a super-3 number, since 3×225500753³ (a number of 26 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (225500453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112750376 + 112750377.

It is an arithmetic number, because the mean of its divisors is an integer number (112750377).

Almost surely, 2^225500753 is an apocalyptic number.

It is an amenable number.

225500753 is a deficient number, since it is larger than the sum of its proper divisors (1).

225500753 is an equidigital number, since it uses as much as digits as its factorization.

225500753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 225500753 is about 15016.6824898178. The cubic root of 225500753 is about 608.6710772207.

The spelling of 225500753 in words is "two hundred twenty-five million, five hundred thousand, seven hundred fifty-three".