4084025 has 12 divisors (see below), whose sum is σ = 5524944. Its totient is φ = 2970000.

The previous prime is 4084019. The next prime is 4084027. The reversal of 4084025 is 5204804.

It is not a de Polignac number, because 4084025 - 2⁸ = 4083769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4084027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7151 + ... + 7700.

It is an arithmetic number, because the mean of its divisors is an integer number (460412).

Almost surely, 2^4084025 is an apocalyptic number.

It is an amenable number.

4084025 is a deficient number, since it is larger than the sum of its proper divisors (1440919).

4084025 is a wasteful number, since it uses less digits than its factorization.

4084025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14872 (or 14867 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 4084025 is about 2020.8970780324. The cubic root of 4084025 is about 159.8439233208.

Adding to 4084025 its reverse (5204804), we get a palindrome (9288829).

The spelling of 4084025 in words is "four million, eighty-four thousand, twenty-five".