830806 has 8 divisors (see below), whose sum is σ = 1300464. Its totient is φ = 397320.

The previous prime is 830801. The next prime is 830827. The reversal of 830806 is 608038.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830801) by changing a digit.

830806 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 3 ways as a sum of consecutive naturals, for example, 8985 + ... + 9076.

It is an arithmetic number, because the mean of its divisors is an integer number (162558).

2⁸³⁰⁸⁰⁶ is an apocalyptic number.

830806 is a deficient number, since it is larger than the sum of its proper divisors (469658).

830806 is a wasteful number, since it uses less digits than its factorization.

830806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18086.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 830806 is about 911.4856005445. The cubic root of 830806 is about 94.0083740842.

The spelling of 830806 in words is "eight hundred thirty thousand, eight hundred six".