12792293 has 4 divisors (see below), whose sum is σ = 12823980. Its totient is φ = 12760608.

The previous prime is 12792271. The next prime is 12792323. The reversal of 12792293 is 39229721.

12792293 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: 39229721 = 29 ⋅1352749.

It can be written as a sum of positive squares in 2 ways, for example, as 9840769 + 2951524 = 3137^2 + 1718^2 .

It is a cyclic number.

It is not a de Polignac number, because 12792293 - 2⁶ = 12792229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12792253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15230 + ... + 16047.

It is an arithmetic number, because the mean of its divisors is an integer number (3205995).

Almost surely, 2^12792293 is an apocalyptic number.

It is an amenable number.

12792293 is a deficient number, since it is larger than the sum of its proper divisors (31687).

12792293 is an equidigital number, since it uses as much as digits as its factorization.

12792293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31686.

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

The square root of 12792293 is about 3576.6315158260. The cubic root of 12792293 is about 233.8744608713.

The spelling of 12792293 in words is "twelve million, seven hundred ninety-two thousand, two hundred ninety-three".