12893115 has 24 divisors (see below), whose sum is σ = 21781008. Its totient is φ = 6511680.

The previous prime is 12893099. The next prime is 12893129. The reversal of 12893115 is 51139821.

It is not a de Polignac number, because 12893115 - 2⁴ = 12893099 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4225 + ... + 6605.

It is an arithmetic number, because the mean of its divisors is an integer number (907542).

Almost surely, 2^12893115 is an apocalyptic number.

12893115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12893115 is a deficient number, since it is larger than the sum of its proper divisors (8887893).

12893115 is a wasteful number, since it uses less digits than its factorization.

12893115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2427 (or 2408 counting only the distinct ones).

The product of its digits is 2160, while the sum is 30.

The square root of 12893115 is about 3590.6984000331. The cubic root of 12893115 is about 234.4872781153.

The spelling of 12893115 in words is "twelve million, eight hundred ninety-three thousand, one hundred fifteen".