13959683 has 2 divisors, whose sum is σ = 13959684. Its totient is φ = 13959682.

The previous prime is 13959679. The next prime is 13959691. The reversal of 13959683 is 38695931.

It is a weak prime.

It is an emirp because it is prime and its reverse (38695931) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13959683 - 2² = 13959679 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13959653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6979841 + 6979842.

It is an arithmetic number, because the mean of its divisors is an integer number (6979842).

Almost surely, 2^13959683 is an apocalyptic number.

13959683 is a deficient number, since it is larger than the sum of its proper divisors (1).

13959683 is an equidigital number, since it uses as much as digits as its factorization.

13959683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 174960, while the sum is 44.

The square root of 13959683 is about 3736.2659166606. The cubic root of 13959683 is about 240.7826475338.

The spelling of 13959683 in words is "thirteen million, nine hundred fifty-nine thousand, six hundred eighty-three".