225600887 has 4 divisors (see below), whose sum is σ = 226196520. Its totient is φ = 225005256.

The previous prime is 225600883. The next prime is 225600911. The reversal of 225600887 is 788006522.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 788006522 = 2 ⋅394003261.

It is a cyclic number.

It is not a de Polignac number, because 225600887 - 2² = 225600883 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 225600887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225600883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297248 + ... + 298005.

It is an arithmetic number, because the mean of its divisors is an integer number (56549130).

Almost surely, 2^225600887 is an apocalyptic number.

225600887 is a deficient number, since it is larger than the sum of its proper divisors (595633).

225600887 is an equidigital number, since it uses as much as digits as its factorization.

225600887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595632.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 225600887 is about 15020.0162117090. The cubic root of 225600887 is about 608.7611577040.

The spelling of 225600887 in words is "two hundred twenty-five million, six hundred thousand, eight hundred eighty-seven".