830199 has 8 divisors (see below), whose sum is σ = 1116160. Its totient is φ = 548856.

The previous prime is 830191. The next prime is 830233. The reversal of 830199 is 991038.

It is a happy number.

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

It is not a de Polignac number, because 830199 - 2³ = 830191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830191) 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 7 ways as a sum of consecutive naturals, for example, 709 + ... + 1470.

It is an arithmetic number, because the mean of its divisors is an integer number (139520).

2⁸³⁰¹⁹⁹ is an apocalyptic number.

830199 is a deficient number, since it is larger than the sum of its proper divisors (285961).

830199 is a wasteful number, since it uses less digits than its factorization.

830199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2309.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 830199 is about 911.1525668076. The cubic root of 830199 is about 93.9854738380.

It can be divided in two parts, 83019 and 9, that added together give a triangular number (83028 = T₄₀₇).

The spelling of 830199 in words is "eight hundred thirty thousand, one hundred ninety-nine".