12745126 has 4 divisors (see below), whose sum is σ = 19117692. Its totient is φ = 6372562.

The previous prime is 12745099. The next prime is 12745127. The reversal of 12745126 is 62154721.

12745126 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: 62154721 = 31 ⋅2004991.

It is a junction number, because it is equal to n+sod(n) for n = 12745094 and 12745103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12745127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3186280 + ... + 3186283.

It is an arithmetic number, because the mean of its divisors is an integer number (4779423).

Almost surely, 2^12745126 is an apocalyptic number.

12745126 is a deficient number, since it is larger than the sum of its proper divisors (6372566).

12745126 is an equidigital number, since it uses as much as digits as its factorization.

12745126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6372565.

The product of its digits is 3360, while the sum is 28.

The square root of 12745126 is about 3570.0316525207. The cubic root of 12745126 is about 233.5866640875.

Adding to 12745126 its reverse (62154721), we get a palindrome (74899847).

It can be divided in two parts, 1274 and 5126, that added together give a square (6400 = 80²).

The spelling of 12745126 in words is "twelve million, seven hundred forty-five thousand, one hundred twenty-six".