3315925 has 6 divisors (see below), whose sum is σ = 4111778. Its totient is φ = 2652720.

The previous prime is 3315883. The next prime is 3315929. The reversal of 3315925 is 5295133.

3315925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 54289 + 3261636 = 233^2 + 1806^2 .

It is not a de Polignac number, because 3315925 - 2¹⁹ = 2791637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3315893 and 3315902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3315929) 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 5 ways as a sum of consecutive naturals, for example, 66294 + ... + 66343.

Almost surely, 2^3315925 is an apocalyptic number.

It is an amenable number.

3315925 is a deficient number, since it is larger than the sum of its proper divisors (795853).

3315925 is a wasteful number, since it uses less digits than its factorization.

3315925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132647 (or 132642 counting only the distinct ones).

The product of its digits is 4050, while the sum is 28.

The square root of 3315925 is about 1820.9681490899. The cubic root of 3315925 is about 149.1196582451.

It can be divided in two parts, 33 and 15925, that multiplied together give a palindrome (525525).

The spelling of 3315925 in words is "three million, three hundred fifteen thousand, nine hundred twenty-five".