41641225 has 6 divisors (see below), whose sum is σ = 51635150. Its totient is φ = 33312960.

The previous prime is 41641213. The next prime is 41641241. The reversal of 41641225 is 52214614.

It is a happy number.

41641225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 16 + 41641209 = 4^2 + 6453^2 .

It is not a de Polignac number, because 41641225 - 2¹⁷ = 41510153 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 1665649 = 41641225 / (4 + 1 + 6 + 4 + 1 + 2 + 2 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 41641225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 832800 + ... + 832849.

Almost surely, 2^41641225 is an apocalyptic number.

It is an amenable number.

41641225 is a deficient number, since it is larger than the sum of its proper divisors (9993925).

41641225 is a wasteful number, since it uses less digits than its factorization.

41641225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1665659 (or 1665654 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 41641225 is about 6453.0012397333. The cubic root of 41641225 is about 346.6100617432.

Adding to 41641225 its reverse (52214614), we get a palindrome (93855839).

The spelling of 41641225 in words is "forty-one million, six hundred forty-one thousand, two hundred twenty-five".