4131825 has 24 divisors (see below), whose sum is σ = 6919200. Its totient is φ = 2175360.

The previous prime is 4131791. The next prime is 4131839. The reversal of 4131825 is 5281314.

It is not a de Polignac number, because 4131825 - 2⁹ = 4131313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4131795 and 4131804.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6366 + ... + 6984.

It is an arithmetic number, because the mean of its divisors is an integer number (288300).

Almost surely, 2^4131825 is an apocalyptic number.

It is an amenable number.

4131825 is a deficient number, since it is larger than the sum of its proper divisors (2787375).

4131825 is a wasteful number, since it uses less digits than its factorization.

4131825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721 (or 716 counting only the distinct ones).

The product of its digits is 960, while the sum is 24.

The square root of 4131825 is about 2032.6891055939. The cubic root of 4131825 is about 160.4651179521.

The spelling of 4131825 in words is "four million, one hundred thirty-one thousand, eight hundred twenty-five".