3613125 has 40 divisors (see below), whose sum is σ = 6297984. Its totient is φ = 1840000.

The previous prime is 3613123. The next prime is 3613151. The reversal of 3613125 is 5213163.

3613125 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 3613125 - 2¹ = 3613123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3613121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 76852 + ... + 76898.

Almost surely, 2^3613125 is an apocalyptic number.

It is an amenable number.

3613125 is a deficient number, since it is larger than the sum of its proper divisors (2684859).

3613125 is an equidigital number, since it uses as much as digits as its factorization.

3613125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 96 counting only the distinct ones).

The product of its digits is 540, while the sum is 21.

The square root of 3613125 is about 1900.8221905270. The cubic root of 3613125 is about 153.4479163484.

Adding to 3613125 its reverse (5213163), we get a palindrome (8826288).

It can be divided in two parts, 361 and 3125, that added together give a triangular number (3486 = T₈₃).

The spelling of 3613125 in words is "three million, six hundred thirteen thousand, one hundred twenty-five".