3903625 has 32 divisors (see below), whose sum is σ = 5660928. Its totient is φ = 2656000.

The previous prime is 3903623. The next prime is 3903631. The reversal of 3903625 is 5263093.

It is not a de Polignac number, because 3903625 - 2¹ = 3903623 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3903593 and 3903602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3903623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23292 + ... + 23458.

It is an arithmetic number, because the mean of its divisors is an integer number (176904).

Almost surely, 2^3903625 is an apocalyptic number.

It is an amenable number.

3903625 is a deficient number, since it is larger than the sum of its proper divisors (1757303).

3903625 is a wasteful number, since it uses less digits than its factorization.

3903625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 3903625 is about 1975.7593476939. The cubic root of 3903625 is about 157.4548455423.

The spelling of 3903625 in words is "three million, nine hundred three thousand, six hundred twenty-five".