830033 has 4 divisors (see below), whose sum is σ = 845748. Its totient is φ = 814320.

The previous prime is 830017. The next prime is 830041. The reversal of 830033 is 330038.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 744769 + 85264 = 863^2 + 292^2 .

It is a cyclic number.

It is not a de Polignac number, because 830033 - 2⁴ = 830017 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 829993 and 830020.

It is not an unprimeable number, because it can be changed into a prime (830003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7778 + ... + 7883.

It is an arithmetic number, because the mean of its divisors is an integer number (211437).

2⁸³⁰⁰³³ is an apocalyptic number.

It is an amenable number.

830033 is a deficient number, since it is larger than the sum of its proper divisors (15715).

830033 is a wasteful number, since it uses less digits than its factorization.

830033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15714.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 830033 is about 911.0614688373. The cubic root of 830033 is about 93.9792092241.

The spelling of 830033 in words is "eight hundred thirty thousand, thirty-three".