12830279 has 8 divisors (see below), whose sum is σ = 15996288. Its totient is φ = 9997560.

The previous prime is 12830273. The next prime is 12830303. The reversal of 12830279 is 97203821.

12830279 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12830279 - 2⁸ = 12830023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12830273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83237 + ... + 83390.

It is an arithmetic number, because the mean of its divisors is an integer number (1999536).

Almost surely, 2^12830279 is an apocalyptic number.

12830279 is a deficient number, since it is larger than the sum of its proper divisors (3166009).

12830279 is a wasteful number, since it uses less digits than its factorization.

12830279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166645.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 12830279 is about 3581.9378833252. The cubic root of 12830279 is about 234.1057244996.

The spelling of 12830279 in words is "twelve million, eight hundred thirty thousand, two hundred seventy-nine".