3000025 has 36 divisors (see below), whose sum is σ = 4523520. Its totient is φ = 1965600.

The previous prime is 3000017. The next prime is 3000029. The reversal of 3000025 is 5200003.

3000025 is a nontrivial binomial coefficient, being equal to C(2450, 2).

It is not a de Polignac number, because 3000025 - 2³ = 3000017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2999975 and 3000020.

It is not an unprimeable number, because it can be changed into a prime (3000029) 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, 37936 + ... + 38014.

Almost surely, 2^3000025 is an apocalyptic number.

3000025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3000025 is the 2449-th triangular number and also the 1225-th hexagonal number.

3000025 is the 817-th centered nonagonal number.

It is an amenable number.

3000025 is a deficient number, since it is larger than the sum of its proper divisors (1523495).

3000025 is a wasteful number, since it uses less digits than its factorization.

3000025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 10.

The square root of 3000025 is about 1732.0580244322. The cubic root of 3000025 is about 144.2253576545.

Adding to 3000025 its reverse (5200003), we get a palindrome (8200028).

The spelling of 3000025 in words is "three million, twenty-five", and thus it is an aban number and an uban number.