41130725 has 24 divisors (see below), whose sum is σ = 54178080. Its totient is φ = 30888000.

The previous prime is 41130721. The next prime is 41130731. The reversal of 41130725 is 52703114.

It is not a de Polignac number, because 41130725 - 2² = 41130721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41130725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41130721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61895 + ... + 62555.

It is an arithmetic number, because the mean of its divisors is an integer number (2257420).

Almost surely, 2^41130725 is an apocalyptic number.

It is an amenable number.

41130725 is a deficient number, since it is larger than the sum of its proper divisors (13047355).

41130725 is a wasteful number, since it uses less digits than its factorization.

41130725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821 (or 816 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 41130725 is about 6413.3240211298. The cubic root of 41130725 is about 345.1878134423.

Adding to 41130725 its reverse (52703114), we get a palindrome (93833839).

The spelling of 41130725 in words is "forty-one million, one hundred thirty thousand, seven hundred twenty-five".