12742295 has 4 divisors (see below), whose sum is σ = 15290760. Its totient is φ = 10193832.

The previous prime is 12742283. The next prime is 12742297. The reversal of 12742295 is 59224721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59224721 = 71 ⋅834151.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12742295 is a prime.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12742297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1274225 + ... + 1274234.

It is an arithmetic number, because the mean of its divisors is an integer number (3822690).

Almost surely, 2^12742295 is an apocalyptic number.

12742295 is a deficient number, since it is larger than the sum of its proper divisors (2548465).

12742295 is an equidigital number, since it uses as much as digits as its factorization.

12742295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2548464.

The product of its digits is 10080, while the sum is 32.

The square root of 12742295 is about 3569.6351354165. The cubic root of 12742295 is about 233.5693677287.

The spelling of 12742295 in words is "twelve million, seven hundred forty-two thousand, two hundred ninety-five".