3270625 has 10 divisors (see below), whose sum is σ = 4087754. Its totient is φ = 2616000.

The previous prime is 3270607. The next prime is 3270629. The reversal of 3270625 is 5260723.

It can be written as a sum of positive squares in 5 ways, for example, as 451584 + 2819041 = 672^2 + 1679^2 .

It is not a de Polignac number, because 3270625 - 2⁷ = 3270497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3270625.

It is not an unprimeable number, because it can be changed into a prime (3270629) 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 9 ways as a sum of consecutive naturals, for example, 1992 + ... + 3241.

Almost surely, 2^3270625 is an apocalyptic number.

It is an amenable number.

3270625 is a deficient number, since it is larger than the sum of its proper divisors (817129).

3270625 is an frugal number, since it uses more digits than its factorization.

3270625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5253 (or 5238 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 3270625 is about 1808.4869366407. The cubic root of 3270625 is about 148.4374838412.

The spelling of 3270625 in words is "three million, two hundred seventy thousand, six hundred twenty-five".