830625 has 20 divisors (see below), whose sum is σ = 1387056. Its totient is φ = 442000.

The previous prime is 830617. The next prime is 830639. The reversal of 830625 is 526038.

It is not a de Polignac number, because 830625 - 2³ = 830617 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 830595 and 830604.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 830625.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1654 + ... + 2096.

2⁸³⁰⁶²⁵ is an apocalyptic number.

It is an amenable number.

830625 is a deficient number, since it is larger than the sum of its proper divisors (556431).

830625 is an equidigital number, since it uses as much as digits as its factorization.

830625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466 (or 451 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 830625 is about 911.3863066779. The cubic root of 830625 is about 94.0015466774.

The spelling of 830625 in words is "eight hundred thirty thousand, six hundred twenty-five".