3603125 has 12 divisors (see below), whose sum is σ = 4507524. Its totient is φ = 2880000.

The previous prime is 3603107. The next prime is 3603151. The reversal of 3603125 is 5213063.

It can be written as a sum of positive squares in 6 ways, for example, as 2502724 + 1100401 = 1582^2 + 1049^2 .

It is not a de Polignac number, because 3603125 - 2⁸ = 3602869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3603097 and 3603106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2549 + ... + 3701.

It is an arithmetic number, because the mean of its divisors is an integer number (375627).

Almost surely, 2^3603125 is an apocalyptic number.

It is an amenable number.

3603125 is a deficient number, since it is larger than the sum of its proper divisors (904399).

3603125 is an frugal number, since it uses more digits than its factorization.

3603125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178 (or 1158 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 3603125 is about 1898.1899272728. The cubic root of 3603125 is about 153.3062202638.

Adding to 3603125 its reverse (5213063), we get a palindrome (8816188).

The spelling of 3603125 in words is "three million, six hundred three thousand, one hundred twenty-five".