41021525 has 24 divisors (see below), whose sum is σ = 53829888. Its totient is φ = 30960000.

The previous prime is 41021521. The next prime is 41021537. The reversal of 41021525 is 52512014.

41021525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 41021525 - 2² = 41021521 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 41021497 and 41021506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41021521) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 31130 + ... + 32420.

It is an arithmetic number, because the mean of its divisors is an integer number (2242912).

Almost surely, 2^41021525 is an apocalyptic number.

It is an amenable number.

41021525 is a deficient number, since it is larger than the sum of its proper divisors (12808363).

41021525 is a wasteful number, since it uses less digits than its factorization.

41021525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373 (or 1368 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 41021525 is about 6404.8048369954. The cubic root of 41021525 is about 344.8820572829.

Adding to 41021525 its reverse (52512014), we get a palindrome (93533539).

The spelling of 41021525 in words is "forty-one million, twenty-one thousand, five hundred twenty-five".