225479041 has 8 divisors (see below), whose sum is σ = 240210144. Its totient is φ = 210911040.

The previous prime is 225479039. The next prime is 225479047. The reversal of 225479041 is 140974522.

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 225479041 - 2¹ = 225479039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 225478988 and 225479006.

It is not an unprimeable number, because it can be changed into a prime (225479047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37915 + ... + 43456.

It is an arithmetic number, because the mean of its divisors is an integer number (30026268).

Almost surely, 2^225479041 is an apocalyptic number.

It is an amenable number.

225479041 is a deficient number, since it is larger than the sum of its proper divisors (14731103).

225479041 is a wasteful number, since it uses less digits than its factorization.

225479041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81551.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 225479041 is about 15015.9595430995. The cubic root of 225479041 is about 608.6515416014.

The spelling of 225479041 in words is "two hundred twenty-five million, four hundred seventy-nine thousand, forty-one".