13961714 has 8 divisors (see below), whose sum is σ = 22553580. Its totient is φ = 6443856.

The previous prime is 13961711. The next prime is 13961729. The reversal of 13961714 is 41716931.

13961714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10660225 + 3301489 = 3265^2 + 1817^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13961711) 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, 268469 + ... + 268520.

Almost surely, 2^13961714 is an apocalyptic number.

13961714 is a deficient number, since it is larger than the sum of its proper divisors (8591866).

13961714 is a wasteful number, since it uses less digits than its factorization.

13961714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537004.

The product of its digits is 4536, while the sum is 32.

The square root of 13961714 is about 3736.5377022051. The cubic root of 13961714 is about 240.7943241562.

The spelling of 13961714 in words is "thirteen million, nine hundred sixty-one thousand, seven hundred fourteen".