225043411 has 4 divisors (see below), whose sum is σ = 225091152. Its totient is φ = 224995672.

The previous prime is 225043409. The next prime is 225043439. The reversal of 225043411 is 114340522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 225043411 - 2¹ = 225043409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225044411) 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, 15916 + ... + 26521.

It is an arithmetic number, because the mean of its divisors is an integer number (56272788).

Almost surely, 2^225043411 is an apocalyptic number.

225043411 is a deficient number, since it is larger than the sum of its proper divisors (47741).

225043411 is an equidigital number, since it uses as much as digits as its factorization.

225043411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47740.

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

The square root of 225043411 is about 15001.4469635432. The cubic root of 225043411 is about 608.2593132598.

Adding to 225043411 its reverse (114340522), we get a palindrome (339383933).

The spelling of 225043411 in words is "two hundred twenty-five million, forty-three thousand, four hundred eleven".