13719712 has 12 divisors (see below), whose sum is σ = 27010746. Its totient is φ = 6859840.

The previous prime is 13719689. The next prime is 13719733. The reversal of 13719712 is 21791731.

It can be written as a sum of positive squares in only one way, i.e., 8503056 + 5216656 = 2916^2 + 2284^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214339 + ... + 214402.

Almost surely, 2^13719712 is an apocalyptic number.

It is an amenable number.

13719712 is a deficient number, since it is larger than the sum of its proper divisors (13291034).

13719712 is an equidigital number, since it uses as much as digits as its factorization.

13719712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428751 (or 428743 counting only the distinct ones).

The product of its digits is 2646, while the sum is 31.

The square root of 13719712 is about 3704.0129589406. The cubic root of 13719712 is about 239.3949574445.

The spelling of 13719712 in words is "thirteen million, seven hundred nineteen thousand, seven hundred twelve".