13813714 has 4 divisors (see below), whose sum is σ = 20720574. Its totient is φ = 6906856.

The previous prime is 13813699. The next prime is 13813721. The reversal of 13813714 is 41731831.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41731831 = 139 ⋅300229.

It can be written as a sum of positive squares in only one way, i.e., 13082689 + 731025 = 3617^2 + 855^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3453427 + ... + 3453430.

Almost surely, 2^13813714 is an apocalyptic number.

13813714 is a deficient number, since it is larger than the sum of its proper divisors (6906860).

13813714 is an equidigital number, since it uses as much as digits as its factorization.

13813714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6906859.

The product of its digits is 2016, while the sum is 28.

The square root of 13813714 is about 3716.6805081955. The cubic root of 13813714 is about 239.9404597673.

The spelling of 13813714 in words is "thirteen million, eight hundred thirteen thousand, seven hundred fourteen".