3115425 has 12 divisors (see below), whose sum is σ = 5150960. Its totient is φ = 1661520.

The previous prime is 3115423. The next prime is 3115429. The reversal of 3115425 is 5245113.

3115425 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 3115425 - 2¹ = 3115423 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3115423) 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 11 ways as a sum of consecutive naturals, for example, 20695 + ... + 20844.

Almost surely, 2^3115425 is an apocalyptic number.

It is an amenable number.

3115425 is a deficient number, since it is larger than the sum of its proper divisors (2035535).

3115425 is a wasteful number, since it uses less digits than its factorization.

3115425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41552 (or 41547 counting only the distinct ones).

The product of its digits is 600, while the sum is 21.

The square root of 3115425 is about 1765.0566563145. The cubic root of 3115425 is about 146.0514143060.

The spelling of 3115425 in words is "three million, one hundred fifteen thousand, four hundred twenty-five".