830353 has 2 divisors, whose sum is σ = 830354. Its totient is φ = 830352.

The previous prime is 830341. The next prime is 830359. The reversal of 830353 is 353038.

830353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 588289 + 242064 = 767^2 + 492^2 .

It is a cyclic number.

It is not a de Polignac number, because 830353 - 2⁹ = 829841 is a prime.

It is a super-2 number, since 2×830353² = 1378972209218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (830359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415176 + 415177.

It is an arithmetic number, because the mean of its divisors is an integer number (415177).

2⁸³⁰³⁵³ is an apocalyptic number.

It is an amenable number.

830353 is a deficient number, since it is larger than the sum of its proper divisors (1).

830353 is an equidigital number, since it uses as much as digits as its factorization.

830353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 830353 is about 911.2370712389. The cubic root of 830353 is about 93.9912848416.

It can be divided in two parts, 83035 and 3, that added together give a palindrome (83038).

The spelling of 830353 in words is "eight hundred thirty thousand, three hundred fifty-three".