225116753 has 4 divisors (see below), whose sum is σ = 225169920. Its totient is φ = 225063588.

The previous prime is 225116747. The next prime is 225116777. The reversal of 225116753 is 357611522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 225116753 - 2⁸ = 225116497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225116713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19625 + ... + 28902.

It is an arithmetic number, because the mean of its divisors is an integer number (56292480).

Almost surely, 2^225116753 is an apocalyptic number.

It is an amenable number.

225116753 is a deficient number, since it is larger than the sum of its proper divisors (53167).

225116753 is an equidigital number, since it uses as much as digits as its factorization.

225116753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53166.

The product of its digits is 12600, while the sum is 32.

The square root of 225116753 is about 15003.8912619360. The cubic root of 225116753 is about 608.3253836371.

The spelling of 225116753 in words is "two hundred twenty-five million, one hundred sixteen thousand, seven hundred fifty-three".