12713299 has 4 divisors (see below), whose sum is σ = 13382440. Its totient is φ = 12044160.

The previous prime is 12713279. The next prime is 12713329. The reversal of 12713299 is 99231721.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12713299 - 2²¹ = 10616147 is a prime.

It is a Duffinian number.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (12713219) 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, 334542 + ... + 334579.

It is an arithmetic number, because the mean of its divisors is an integer number (3345610).

Almost surely, 2^12713299 is an apocalyptic number.

12713299 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12713299 is a deficient number, since it is larger than the sum of its proper divisors (669141).

12713299 is an equidigital number, since it uses as much as digits as its factorization.

12713299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669140.

The product of its digits is 6804, while the sum is 34.

The square root of 12713299 is about 3565.5713427163. The cubic root of 12713299 is about 233.3920652608.

The spelling of 12713299 in words is "twelve million, seven hundred thirteen thousand, two hundred ninety-nine".