12713882 has 4 divisors (see below), whose sum is σ = 19070826. Its totient is φ = 6356940.

The previous prime is 12713881. The next prime is 12713891. The reversal of 12713882 is 28831721.

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

It can be written as a sum of positive squares in only one way, i.e., 9541921 + 3171961 = 3089^2 + 1781^2 .

It is not an unprimeable number, because it can be changed into a prime (12713881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3178469 + ... + 3178472.

Almost surely, 2^12713882 is an apocalyptic number.

12713882 is a deficient number, since it is larger than the sum of its proper divisors (6356944).

12713882 is an equidigital number, since it uses as much as digits as its factorization.

12713882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6356943.

The product of its digits is 5376, while the sum is 32.

The square root of 12713882 is about 3565.6530958578. The cubic root of 12713882 is about 233.3956327978.

The spelling of 12713882 in words is "twelve million, seven hundred thirteen thousand, eight hundred eighty-two".