3072825 has 36 divisors (see below), whose sum is σ = 6293248. Its totient is φ = 1404000.

The previous prime is 3072791. The next prime is 3072829. The reversal of 3072825 is 5282703.

It is not a de Polignac number, because 3072825 - 2¹⁰ = 3071801 is a prime.

It is a Duffinian number.

3072825 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3072829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 600 + ... + 2550.

Almost surely, 2^3072825 is an apocalyptic number.

3072825 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3072825 is an abundant number, since it is smaller than the sum of its proper divisors (3220423).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3072825 is a wasteful number, since it uses less digits than its factorization.

3072825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1974 (or 1966 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 3072825 is about 1752.9475177540. The cubic root of 3072825 is about 145.3826594952.

The spelling of 3072825 in words is "three million, seventy-two thousand, eight hundred twenty-five".