3615025 has 12 divisors (see below), whose sum is σ = 4678272. Its totient is φ = 2765840.

The previous prime is 3614993. The next prime is 3615037. The reversal of 3615025 is 5205163.

3615025 = 244² + 245² + ... + 293².

It is a happy number.

3615025 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 3615025 - 2⁵ = 3614993 is a prime.

It is a Duffinian number.

3615025 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3614987 and 3615005.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2569 + ... + 3718.

It is an arithmetic number, because the mean of its divisors is an integer number (389856).

Almost surely, 2^3615025 is an apocalyptic number.

It is an amenable number.

3615025 is a deficient number, since it is larger than the sum of its proper divisors (1063247).

3615025 is a wasteful number, since it uses less digits than its factorization.

3615025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6320 (or 6315 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 3615025 is about 1901.3219085678. The cubic root of 3615025 is about 153.4748090383.

The spelling of 3615025 in words is "three million, six hundred fifteen thousand, twenty-five".