225108841 has 4 divisors (see below), whose sum is σ = 227958400. Its totient is φ = 222259284.

The previous prime is 225108833. The next prime is 225108853. The reversal of 225108841 is 148801522.

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, and also an emirpimes, since its reverse is a distinct semiprime: 148801522 = 2 ⋅74400761.

It is a cyclic number.

It is not a de Polignac number, because 225108841 - 2³ = 225108833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225108881) 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, 1424661 + ... + 1424818.

It is an arithmetic number, because the mean of its divisors is an integer number (56989600).

Almost surely, 2^225108841 is an apocalyptic number.

It is an amenable number.

225108841 is a deficient number, since it is larger than the sum of its proper divisors (2849559).

225108841 is an equidigital number, since it uses as much as digits as its factorization.

225108841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2849558.

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 225108841 is about 15003.6275946852. The cubic root of 225108841 is about 608.3182567770.

The spelling of 225108841 in words is "two hundred twenty-five million, one hundred eight thousand, eight hundred forty-one".