41820625 has 60 divisors (see below), whose sum is σ = 66478720. Its totient is φ = 25740000.

The previous prime is 41820617. The next prime is 41820661. The reversal of 41820625 is 52602814.

41820625 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 41820625 - 2³ = 41820617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41820593 and 41820602.

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 59 ways as a sum of consecutive naturals, for example, 529336 + ... + 529414.

Almost surely, 2^41820625 is an apocalyptic number.

It is an amenable number.

41820625 is a deficient number, since it is larger than the sum of its proper divisors (24658095).

41820625 is an equidigital number, since it uses as much as digits as its factorization.

With its predecessor (41820624) it forms an eRAP, since the sums of their prime factors are consecutive (127 and 128).

41820625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 41820625 is about 6466.8868089677. The cubic root of 41820625 is about 347.1071073216.

The spelling of 41820625 in words is "forty-one million, eight hundred twenty thousand, six hundred twenty-five".