12730714 has 4 divisors (see below), whose sum is σ = 19096074. Its totient is φ = 6365356.

The previous prime is 12730691. The next prime is 12730717. The reversal of 12730714 is 41703721.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41703721 = 383 ⋅108887.

It can be written as a sum of positive squares in only one way, i.e., 12723489 + 7225 = 3567^2 + 85^2 .

It is not an unprimeable number, because it can be changed into a prime (12730717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3182677 + ... + 3182680.

Almost surely, 2^12730714 is an apocalyptic number.

12730714 is a deficient number, since it is larger than the sum of its proper divisors (6365360).

12730714 is an equidigital number, since it uses as much as digits as its factorization.

12730714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6365359.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 12730714 is about 3568.0126120853. The cubic root of 12730714 is about 233.4985854313.

The spelling of 12730714 in words is "twelve million, seven hundred thirty thousand, seven hundred fourteen".