3009925 has 6 divisors (see below), whose sum is σ = 3732338. Its totient is φ = 2407920.

The previous prime is 3009907. The next prime is 3009931. The reversal of 3009925 is 5299003.

It can be written as a sum of positive squares in 3 ways, for example, as 519841 + 2490084 = 721^2 + 1578^2 .

It is not a de Polignac number, because 3009925 - 2¹⁷ = 2878853 is a prime.

It is a Duffinian number.

3009925 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3009893 and 3009902.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 60174 + ... + 60223.

Almost surely, 2^3009925 is an apocalyptic number.

It is an amenable number.

3009925 is a deficient number, since it is larger than the sum of its proper divisors (722413).

3009925 is a wasteful number, since it uses less digits than its factorization.

3009925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120407 (or 120402 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 3009925 is about 1734.9135425144. The cubic root of 3009925 is about 144.3838300353.

The spelling of 3009925 in words is "three million, nine thousand, nine hundred twenty-five".