830233 has 2 divisors, whose sum is σ = 830234. Its totient is φ = 830232.

The previous prime is 830191. The next prime is 830237. The reversal of 830233 is 332038.

830233 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., 725904 + 104329 = 852^2 + 323^2 .

It is a cyclic number.

It is not a de Polignac number, because 830233 - 2⁹ = 829721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 830233.

It is not a weakly prime, because it can be changed into another prime (830237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415116 + 415117.

It is an arithmetic number, because the mean of its divisors is an integer number (415117).

2⁸³⁰²³³ is an apocalyptic number.

It is an amenable number.

830233 is a deficient number, since it is larger than the sum of its proper divisors (1).

830233 is an equidigital number, since it uses as much as digits as its factorization.

830233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 830233 is about 911.1712243042. The cubic root of 830233 is about 93.9867568487.

The spelling of 830233 in words is "eight hundred thirty thousand, two hundred thirty-three".