830119 has 4 divisors (see below), whose sum is σ = 838440. Its totient is φ = 821800.

The previous prime is 830117. The next prime is 830131. The reversal of 830119 is 911038.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 830119 - 2¹ = 830117 is a prime.

It is a super-2 number, since 2×830119² = 1378195108322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 830119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830111) by changing a digit.

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, 4009 + ... + 4210.

It is an arithmetic number, because the mean of its divisors is an integer number (209610).

2⁸³⁰¹¹⁹ is an apocalyptic number.

830119 is a deficient number, since it is larger than the sum of its proper divisors (8321).

830119 is a wasteful number, since it uses less digits than its factorization.

830119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8320.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 830119 is about 911.1086653084. The cubic root of 830119 is about 93.9824548512.

It can be divided in two parts, 830 and 119, that added together give a palindrome (949).

The spelling of 830119 in words is "eight hundred thirty thousand, one hundred nineteen".