830020 has 24 divisors (see below), whose sum is σ = 1782144. Its totient is φ = 324576.

The previous prime is 830017. The next prime is 830041. The reversal of 830020 is 20038.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499 + ... + 1381.

It is an arithmetic number, because the mean of its divisors is an integer number (74256).

2⁸³⁰⁰²⁰ is an apocalyptic number.

It is an amenable number.

830020 is an abundant number, since it is smaller than the sum of its proper divisors (952124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

830020 is a wasteful number, since it uses less digits than its factorization.

830020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939 (or 937 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 830020 is about 911.0543342743. The cubic root of 830020 is about 93.9787185865.

Adding to 830020 its reverse (20038), we get a palindrome (850058).

The spelling of 830020 in words is "eight hundred thirty thousand, twenty".