12830115 has 16 divisors (see below), whose sum is σ = 20811168. Its totient is φ = 6748416.

The previous prime is 12830101. The next prime is 12830119. The reversal of 12830115 is 51103821.

12830115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12830115 - 2⁷ = 12829987 is a prime.

It is a super-2 number, since 2×12830115² = 329223701826450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12830091 and 12830100.

It is not an unprimeable number, because it can be changed into a prime (12830119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4764 + ... + 6953.

It is an arithmetic number, because the mean of its divisors is an integer number (1300698).

Almost surely, 2^12830115 is an apocalyptic number.

12830115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12830115 is a deficient number, since it is larger than the sum of its proper divisors (7981053).

12830115 is a wasteful number, since it uses less digits than its factorization.

12830115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11798.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 12830115 is about 3581.9149906161. The cubic root of 12830115 is about 234.1047270283.

Adding to 12830115 its reverse (51103821), we get a palindrome (63933936).

The spelling of 12830115 in words is "twelve million, eight hundred thirty thousand, one hundred fifteen".