12745294 has 4 divisors (see below), whose sum is σ = 19117944. Its totient is φ = 6372646.

The previous prime is 12745283. The next prime is 12745321. The reversal of 12745294 is 49254721.

12745294 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: 49254721 = 4483 ⋅10987.

It is an alternating number because its digits alternate between odd and even.

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, 3186322 + ... + 3186325.

It is an arithmetic number, because the mean of its divisors is an integer number (4779486).

Almost surely, 2^12745294 is an apocalyptic number.

12745294 is a deficient number, since it is larger than the sum of its proper divisors (6372650).

12745294 is an equidigital number, since it uses as much as digits as its factorization.

12745294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6372649.

The product of its digits is 20160, while the sum is 34.

The square root of 12745294 is about 3570.0551816464. The cubic root of 12745294 is about 233.5876904246.

The spelling of 12745294 in words is "twelve million, seven hundred forty-five thousand, two hundred ninety-four".