13937683 has 2 divisors, whose sum is σ = 13937684. Its totient is φ = 13937682.

The previous prime is 13937657. The next prime is 13937687. The reversal of 13937683 is 38673931.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13937683 is a prime.

It is not a weakly prime, because it can be changed into another prime (13937687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6968841 + 6968842.

It is an arithmetic number, because the mean of its divisors is an integer number (6968842).

Almost surely, 2^13937683 is an apocalyptic number.

13937683 is a deficient number, since it is larger than the sum of its proper divisors (1).

13937683 is an equidigital number, since it uses as much as digits as its factorization.

13937683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 40.

The square root of 13937683 is about 3733.3206398594. The cubic root of 13937683 is about 240.6560925246.

The spelling of 13937683 in words is "thirteen million, nine hundred thirty-seven thousand, six hundred eighty-three".