13982937 has 8 divisors (see below), whose sum is σ = 18995904. Its totient is φ = 9145968.

The previous prime is 13982909. The next prime is 13982951. The reversal of 13982937 is 73928931.

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

It is not a de Polignac number, because 13982937 - 2¹⁴ = 13966553 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (13982977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43813 + ... + 44130.

It is an arithmetic number, because the mean of its divisors is an integer number (2374488).

Almost surely, 2^13982937 is an apocalyptic number.

It is an amenable number.

13982937 is a deficient number, since it is larger than the sum of its proper divisors (5012967).

13982937 is an equidigital number, since it uses as much as digits as its factorization.

13982937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87999.

The product of its digits is 81648, while the sum is 42.

The square root of 13982937 is about 3739.3765523146. The cubic root of 13982937 is about 240.9162717128.

The spelling of 13982937 in words is "thirteen million, nine hundred eighty-two thousand, nine hundred thirty-seven".