13756982 has 4 divisors (see below), whose sum is σ = 20635476. Its totient is φ = 6878490.

The previous prime is 13756979. The next prime is 13756987. The reversal of 13756982 is 28965731.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13756987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3439244 + ... + 3439247.

It is an arithmetic number, because the mean of its divisors is an integer number (5158869).

Almost surely, 2^13756982 is an apocalyptic number.

13756982 is a deficient number, since it is larger than the sum of its proper divisors (6878494).

13756982 is an equidigital number, since it uses as much as digits as its factorization.

13756982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6878493.

The product of its digits is 90720, while the sum is 41.

The square root of 13756982 is about 3709.0405767530. The cubic root of 13756982 is about 239.6115359230.

The spelling of 13756982 in words is "thirteen million, seven hundred fifty-six thousand, nine hundred eighty-two".