830358 has 16 divisors (see below), whose sum is σ = 1845360. Its totient is φ = 276768.

The previous prime is 830353. The next prime is 830359. The reversal of 830358 is 853038.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 830358.

It is not an unprimeable number, because it can be changed into a prime (830353) by changing a digit.

830358 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 7 ways as a sum of consecutive naturals, for example, 7635 + ... + 7742.

It is an arithmetic number, because the mean of its divisors is an integer number (115335).

2⁸³⁰³⁵⁸ is an apocalyptic number.

830358 is an abundant number, since it is smaller than the sum of its proper divisors (1015002).

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

830358 is a wasteful number, since it uses less digits than its factorization.

830358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15388 (or 15382 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 830358 is about 911.2398147579. The cubic root of 830358 is about 93.9914734985.

The spelling of 830358 in words is "eight hundred thirty thousand, three hundred fifty-eight".