4031125 has 32 divisors (see below), whose sum is σ = 6110208. Its totient is φ = 2592000.

The previous prime is 4031119. The next prime is 4031129. The reversal of 4031125 is 5211304.

4031125 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 4031125 - 2³ = 4031117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4031099 and 4031108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4031129) 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 31 ways as a sum of consecutive naturals, for example, 14740 + ... + 15010.

It is an arithmetic number, because the mean of its divisors is an integer number (190944).

Almost surely, 2^4031125 is an apocalyptic number.

It is an amenable number.

4031125 is a deficient number, since it is larger than the sum of its proper divisors (2079083).

4031125 is a wasteful number, since it uses less digits than its factorization.

4031125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 4031125 is about 2007.7661716445. The cubic root of 4031125 is about 159.1507740072.

Adding to 4031125 its reverse (5211304), we get a palindrome (9242429).

The spelling of 4031125 in words is "four million, thirty-one thousand, one hundred twenty-five".