830043 has 6 divisors (see below), whose sum is σ = 1198964. Its totient is φ = 553356.

The previous prime is 830041. The next prime is 830051. The reversal of 830043 is 340038.

It is not a de Polignac number, because 830043 - 2¹ = 830041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 829998 and 830025.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 830043.

It is not an unprimeable number, because it can be changed into a prime (830041) 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 5 ways as a sum of consecutive naturals, for example, 46105 + ... + 46122.

2⁸³⁰⁰⁴³ is an apocalyptic number.

830043 is a deficient number, since it is larger than the sum of its proper divisors (368921).

830043 is a wasteful number, since it uses less digits than its factorization.

830043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92233 (or 92230 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 830043 is about 911.0669569247. The cubic root of 830043 is about 93.9795866341.

The spelling of 830043 in words is "eight hundred thirty thousand, forty-three".