830650 has 24 divisors (see below), whose sum is σ = 1590300. Its totient is φ = 322560.

The previous prime is 830639. The next prime is 830657. The reversal of 830650 is 56038.

It can be written as a sum of positive squares in 6 ways, for example, as 531441 + 299209 = 729^2 + 547^2 .

It is not an unprimeable number, because it can be changed into a prime (830657) 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 11 ways as a sum of consecutive naturals, for example, 1626 + ... + 2074.

2⁸³⁰⁶⁵⁰ is an apocalyptic number.

830650 is a deficient number, since it is larger than the sum of its proper divisors (759650).

830650 is a wasteful number, since it uses less digits than its factorization.

830650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498 (or 493 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 830650 is about 911.4000219443. The cubic root of 830650 is about 94.0024897484.

Adding to 830650 its reverse (56038), we get a palindrome (886688).

The spelling of 830650 in words is "eight hundred thirty thousand, six hundred fifty".