830516 has 6 divisors (see below), whose sum is σ = 1453410. Its totient is φ = 415256.

The previous prime is 830513. The next prime is 830549. The reversal of 830516 is 615038.

It can be written as a sum of positive squares in only one way, i.e., 792100 + 38416 = 890^2 + 196^2 .

It is a junction number, because it is equal to n+sod(n) for n = 830491 and 830500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103811 + ... + 103818.

It is an arithmetic number, because the mean of its divisors is an integer number (242235).

2⁸³⁰⁵¹⁶ is an apocalyptic number.

It is an amenable number.

830516 is a deficient number, since it is larger than the sum of its proper divisors (622894).

830516 is a wasteful number, since it uses less digits than its factorization.

830516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207633 (or 207631 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 830516 is about 911.3265057047. The cubic root of 830516 is about 93.9974346667.

The spelling of 830516 in words is "eight hundred thirty thousand, five hundred sixteen".