12830975 has 6 divisors (see below), whose sum is σ = 15910440. Its totient is φ = 10264760.

The previous prime is 12830959. The next prime is 12830999. The reversal of 12830975 is 57903821.

It is not a de Polignac number, because 12830975 - 2⁴ = 12830959 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 256595 + ... + 256644.

It is an arithmetic number, because the mean of its divisors is an integer number (2651740).

Almost surely, 2^12830975 is an apocalyptic number.

12830975 is a deficient number, since it is larger than the sum of its proper divisors (3079465).

12830975 is an equidigital number, since it uses as much as digits as its factorization.

12830975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513249 (or 513244 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 12830975 is about 3582.0350361212. The cubic root of 12830975 is about 234.1099575756.

The spelling of 12830975 in words is "twelve million, eight hundred thirty thousand, nine hundred seventy-five".