3005725 has 12 divisors (see below), whose sum is σ = 3749760. Its totient is φ = 2390000.

The previous prime is 3005711. The next prime is 3005731. The reversal of 3005725 is 5275003.

It is not a de Polignac number, because 3005725 - 2⁵ = 3005693 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3005696 and 3005705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6036 + ... + 6514.

It is an arithmetic number, because the mean of its divisors is an integer number (312480).

Almost surely, 2^3005725 is an apocalyptic number.

It is an amenable number.

3005725 is a deficient number, since it is larger than the sum of its proper divisors (744035).

3005725 is a wasteful number, since it uses less digits than its factorization.

3005725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740 (or 735 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 3005725 is about 1733.7026850069. The cubic root of 3005725 is about 144.3166418314.

The spelling of 3005725 in words is "three million, five thousand, seven hundred twenty-five".