3955025 has 6 divisors (see below), whose sum is σ = 4904262. Its totient is φ = 3164000.

The previous prime is 3955013. The next prime is 3955027. The reversal of 3955025 is 5205593.

3955025 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 18769 + 3936256 = 137^2 + 1984^2 .

It is not a de Polignac number, because 3955025 - 2⁴ = 3955009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3955027) 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, 79076 + ... + 79125.

It is an arithmetic number, because the mean of its divisors is an integer number (817377).

Almost surely, 2^3955025 is an apocalyptic number.

It is an amenable number.

3955025 is a deficient number, since it is larger than the sum of its proper divisors (949237).

3955025 is a wasteful number, since it uses less digits than its factorization.

3955025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158211 (or 158206 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 29.

The square root of 3955025 is about 1988.7244655809. The cubic root of 3955025 is about 158.1429166740.

The spelling of 3955025 in words is "three million, nine hundred fifty-five thousand, twenty-five".