2004017725 has 24 divisors (see below), whose sum is σ = 2541944448. Its totient is φ = 1566576000.

The previous prime is 2004017713. The next prime is 2004017731. The reversal of 2004017725 is 5277104002.

It is not a de Polignac number, because 2004017725 - 2²³ = 1995629117 is a prime.

It is a super-2 number, since 2×2004017725² = 8032174084228351250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2004017693 and 2004017702.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1111825 + ... + 1113625.

It is an arithmetic number, because the mean of its divisors is an integer number (105914352).

Almost surely, 2^2004017725 is an apocalyptic number.

2004017725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2004017725 is a deficient number, since it is larger than the sum of its proper divisors (537926723).

2004017725 is a wasteful number, since it uses less digits than its factorization.

2004017725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2805 (or 2800 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 2004017725 is about 44766.2565444108. The cubic root of 2004017725 is about 1260.7641549693.

The spelling of 2004017725 in words is "two billion, four million, seventeen thousand, seven hundred twenty-five".