12830333 has 4 divisors (see below), whose sum is σ = 12957468. Its totient is φ = 12703200.

The previous prime is 12830327. The next prime is 12830347. The reversal of 12830333 is 33303821.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33303821 = 2311 ⋅14411.

It can be written as a sum of positive squares in 2 ways, for example, as 11580409 + 1249924 = 3403^2 + 1118^2 .

It is a cyclic number.

It is not a de Polignac number, because 12830333 - 2⁶ = 12830269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12830299 and 12830308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12830303) 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, 63416 + ... + 63617.

It is an arithmetic number, because the mean of its divisors is an integer number (3239367).

Almost surely, 2^12830333 is an apocalyptic number.

It is an amenable number.

12830333 is a deficient number, since it is larger than the sum of its proper divisors (127135).

12830333 is a wasteful number, since it uses less digits than its factorization.

12830333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127134.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 12830333 is about 3581.9454211364. The cubic root of 12830333 is about 234.1060529333.

The spelling of 12830333 in words is "twelve million, eight hundred thirty thousand, three hundred thirty-three".