225600911 has 2 divisors, whose sum is σ = 225600912. Its totient is φ = 225600910.

The previous prime is 225600883. The next prime is 225600923. The reversal of 225600911 is 119006522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 225600911 - 2⁶ = 225600847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225600941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112800455 + 112800456.

It is an arithmetic number, because the mean of its divisors is an integer number (112800456).

Almost surely, 2^225600911 is an apocalyptic number.

225600911 is a deficient number, since it is larger than the sum of its proper divisors (1).

225600911 is an equidigital number, since it uses as much as digits as its factorization.

225600911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 225600911 is about 15020.0170106428. The cubic root of 225600911 is about 608.7611792912.

The spelling of 225600911 in words is "two hundred twenty-five million, six hundred thousand, nine hundred eleven".