3887925 has 12 divisors (see below), whose sum is σ = 6428160. Its totient is φ = 2073520.

The previous prime is 3887911. The next prime is 3887959. The reversal of 3887925 is 5297883.

It is not a de Polignac number, because 3887925 - 2⁵ = 3887893 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25845 + ... + 25994.

It is an arithmetic number, because the mean of its divisors is an integer number (535680).

Almost surely, 2^3887925 is an apocalyptic number.

It is an amenable number.

3887925 is a deficient number, since it is larger than the sum of its proper divisors (2540235).

3887925 is a wasteful number, since it uses less digits than its factorization.

3887925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51852 (or 51847 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 3887925 is about 1971.7821887825. The cubic root of 3887925 is about 157.2434725575.

Subtracting from 3887925 its sum of digits (42), we obtain a palindrome (3887883).

The spelling of 3887925 in words is "three million, eight hundred eighty-seven thousand, nine hundred twenty-five".