225753673 has 2 divisors, whose sum is σ = 225753674. Its totient is φ = 225753672.

The previous prime is 225753641. The next prime is 225753691. The reversal of 225753673 is 376357522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 201270969 + 24482704 = 14187^2 + 4948^2 .

It is a cyclic number.

It is not a de Polignac number, because 225753673 - 2⁵ = 225753641 is a prime.

It is not a weakly prime, because it can be changed into another prime (225753623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112876836 + 112876837.

It is an arithmetic number, because the mean of its divisors is an integer number (112876837).

Almost surely, 2^225753673 is an apocalyptic number.

It is an amenable number.

225753673 is a deficient number, since it is larger than the sum of its proper divisors (1).

225753673 is an equidigital number, since it uses as much as digits as its factorization.

225753673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 264600, while the sum is 40.

The square root of 225753673 is about 15025.1014306061. The cubic root of 225753673 is about 608.8985525441.

The spelling of 225753673 in words is "two hundred twenty-five million, seven hundred fifty-three thousand, six hundred seventy-three".