3810025 has 12 divisors (see below), whose sum is σ = 4750812. Its totient is φ = 3031040.

The previous prime is 3810017. The next prime is 3810031. The reversal of 3810025 is 5200183.

It is a happy number.

3810025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 226576 + 3583449 = 476^2 + 1893^2 .

It is not a de Polignac number, because 3810025 - 2³ = 3810017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3809984 and 3810011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6129 + ... + 6721.

It is an arithmetic number, because the mean of its divisors is an integer number (395901).

Almost surely, 2^3810025 is an apocalyptic number.

It is an amenable number.

3810025 is a deficient number, since it is larger than the sum of its proper divisors (940787).

3810025 is a wasteful number, since it uses less digits than its factorization.

3810025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860 (or 855 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 3810025 is about 1951.9285335278. The cubic root of 3810025 is about 156.1861819380.

The spelling of 3810025 in words is "three million, eight hundred ten thousand, twenty-five".