6830625 has 20 divisors (see below), whose sum is σ = 11383856. Its totient is φ = 3642000.

The previous prime is 6830623. The next prime is 6830627. The reversal of 6830625 is 5260386.

It is an interprime number because it is at equal distance from previous prime (6830623) and next prime (6830627).

It is not a de Polignac number, because 6830625 - 2¹ = 6830623 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6830592 and 6830601.

It is not an unprimeable number, because it can be changed into a prime (6830623) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 54 + ... + 3696.

Almost surely, 2^6830625 is an apocalyptic number.

It is an amenable number.

6830625 is a deficient number, since it is larger than the sum of its proper divisors (4553231).

6830625 is an equidigital number, since it uses as much as digits as its factorization.

6830625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3666 (or 3651 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 6830625 is about 2613.5464411408. The cubic root of 6830625 is about 189.7376341795.

The spelling of 6830625 in words is "six million, eight hundred thirty thousand, six hundred twenty-five".