225360719 has 2 divisors, whose sum is σ = 225360720. Its totient is φ = 225360718.

The previous prime is 225360701. The next prime is 225360749. The reversal of 225360719 is 917063522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225360719 - 2²⁴ = 208583503 is a prime.

It is a super-2 number, since 2×225360719² = 101574907336393922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225360749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112680359 + 112680360.

It is an arithmetic number, because the mean of its divisors is an integer number (112680360).

Almost surely, 2^225360719 is an apocalyptic number.

225360719 is a deficient number, since it is larger than the sum of its proper divisors (1).

225360719 is an equidigital number, since it uses as much as digits as its factorization.

225360719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 225360719 is about 15012.0191513334. The cubic root of 225360719 is about 608.5450579889.

The spelling of 225360719 in words is "two hundred twenty-five million, three hundred sixty thousand, seven hundred nineteen".