225653241 has 8 divisors (see below), whose sum is σ = 328222944. Its totient is φ = 136759520.

The previous prime is 225653237. The next prime is 225653261. The reversal of 225653241 is 142356522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 225653241 - 2² = 225653237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 225653199 and 225653208.

It is not an unprimeable number, because it can be changed into a prime (225653221) 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 7 ways as a sum of consecutive naturals, for example, 3418956 + ... + 3419021.

It is an arithmetic number, because the mean of its divisors is an integer number (41027868).

Almost surely, 2^225653241 is an apocalyptic number.

It is an amenable number.

225653241 is a deficient number, since it is larger than the sum of its proper divisors (102569703).

225653241 is a wasteful number, since it uses less digits than its factorization.

225653241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6837991.

The product of its digits is 14400, while the sum is 30.

The square root of 225653241 is about 15021.7589183158. The cubic root of 225653241 is about 608.8082447183.

The spelling of 225653241 in words is "two hundred twenty-five million, six hundred fifty-three thousand, two hundred forty-one".