12792163 has 4 divisors (see below), whose sum is σ = 13348368. Its totient is φ = 12235960.

The previous prime is 12792151. The next prime is 12792173. The reversal of 12792163 is 36129721.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12792163 - 2¹⁷ = 12661091 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12792173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278068 + ... + 278113.

It is an arithmetic number, because the mean of its divisors is an integer number (3337092).

Almost surely, 2^12792163 is an apocalyptic number.

12792163 is a deficient number, since it is larger than the sum of its proper divisors (556205).

12792163 is an equidigital number, since it uses as much as digits as its factorization.

12792163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556204.

The product of its digits is 4536, while the sum is 31.

The square root of 12792163 is about 3576.6133422555. The cubic root of 12792163 is about 233.8736686291.

The spelling of 12792163 in words is "twelve million, seven hundred ninety-two thousand, one hundred sixty-three".