3603825 has 48 divisors (see below), whose sum is σ = 6993600. Its totient is φ = 1814400.

The previous prime is 3603799. The next prime is 3603829. The reversal of 3603825 is 5283063.

It is not a de Polignac number, because 3603825 - 2¹³ = 3595633 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3603829) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12685 + ... + 12965.

It is an arithmetic number, because the mean of its divisors is an integer number (145700).

Almost surely, 2^3603825 is an apocalyptic number.

It is an amenable number.

3603825 is a deficient number, since it is larger than the sum of its proper divisors (3389775).

3603825 is a wasteful number, since it uses less digits than its factorization.

3603825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 308 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 3603825 is about 1898.3743045037. The cubic root of 3603825 is about 153.3161475173.

Adding to 3603825 its reverse (5283063), we get a palindrome (8886888).

It can be divided in two parts, 36038 and 25, that added together give a palindrome (36063).

The spelling of 3603825 in words is "three million, six hundred three thousand, eight hundred twenty-five".