225431041 has 4 divisors (see below), whose sum is σ = 245924784. Its totient is φ = 204937300.

The previous prime is 225431023. The next prime is 225431077. The reversal of 225431041 is 140134522.

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 225431041 - 2⁵ = 225431009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225431341) 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, 10246855 + ... + 10246876.

It is an arithmetic number, because the mean of its divisors is an integer number (61481196).

Almost surely, 2^225431041 is an apocalyptic number.

It is an amenable number.

225431041 is a deficient number, since it is larger than the sum of its proper divisors (20493743).

225431041 is a wasteful number, since it uses less digits than its factorization.

225431041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20493742.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 225431041 is about 15014.3611585708. The cubic root of 225431041 is about 608.6083486033.

Adding to 225431041 its reverse (140134522), we get a palindrome (365565563).

The spelling of 225431041 in words is "two hundred twenty-five million, four hundred thirty-one thousand, forty-one".