12793166 has 4 divisors (see below), whose sum is σ = 19189752. Its totient is φ = 6396582.

The previous prime is 12793117. The next prime is 12793199. The reversal of 12793166 is 66139721.

12793166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66139721 = 257 ⋅257353.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3198290 + ... + 3198293.

It is an arithmetic number, because the mean of its divisors is an integer number (4797438).

Almost surely, 2^12793166 is an apocalyptic number.

12793166 is a deficient number, since it is larger than the sum of its proper divisors (6396586).

12793166 is an equidigital number, since it uses as much as digits as its factorization.

12793166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6396585.

The product of its digits is 13608, while the sum is 35.

The square root of 12793166 is about 3576.7535559499. The cubic root of 12793166 is about 233.8797809433.

The spelling of 12793166 in words is "twelve million, seven hundred ninety-three thousand, one hundred sixty-six".