13757983 has 2 divisors, whose sum is σ = 13757984. Its totient is φ = 13757982.

The previous prime is 13757959. The next prime is 13757993. The reversal of 13757983 is 38975731.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13757983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13757993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6878991 + 6878992.

It is an arithmetic number, because the mean of its divisors is an integer number (6878992).

Almost surely, 2^13757983 is an apocalyptic number.

13757983 is a deficient number, since it is larger than the sum of its proper divisors (1).

13757983 is an equidigital number, since it uses as much as digits as its factorization.

13757983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 158760, while the sum is 43.

The square root of 13757983 is about 3709.1755148550. The cubic root of 13757983 is about 239.6173474043.

The spelling of 13757983 in words is "thirteen million, seven hundred fifty-seven thousand, nine hundred eighty-three".