830711 has 4 divisors (see below), whose sum is σ = 949392. Its totient is φ = 712032.

The previous prime is 830693. The next prime is 830719. The reversal of 830711 is 117038.

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 830711 - 2¹⁰ = 829687 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 (830719) 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 3 ways as a sum of consecutive naturals, for example, 59330 + ... + 59343.

It is an arithmetic number, because the mean of its divisors is an integer number (237348).

2⁸³⁰⁷¹¹ is an apocalyptic number.

830711 is a deficient number, since it is larger than the sum of its proper divisors (118681).

830711 is a wasteful number, since it uses less digits than its factorization.

830711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118680.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 830711 is about 911.4334863280. The cubic root of 830711 is about 94.0047907623.

Adding to 830711 its reverse (117038), we get a palindrome (947749).

The spelling of 830711 in words is "eight hundred thirty thousand, seven hundred eleven".