14041987 has 4 divisors (see below), whose sum is σ = 14082120. Its totient is φ = 14001856.

The previous prime is 14041933. The next prime is 14041997. The reversal of 14041987 is 78914041.

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

It is a cyclic number.

It is not a de Polignac number, because 14041987 - 2¹¹ = 14039939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14041997) 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 in 3 ways as a sum of consecutive naturals, for example, 19537 + ... + 20242.

It is an arithmetic number, because the mean of its divisors is an integer number (3520530).

Almost surely, 2^14041987 is an apocalyptic number.

14041987 is a deficient number, since it is larger than the sum of its proper divisors (40133).

14041987 is an equidigital number, since it uses as much as digits as its factorization.

14041987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40132.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 14041987 is about 3747.2639351932. The cubic root of 14041987 is about 241.2549255798.

The spelling of 14041987 in words is "fourteen million, forty-one thousand, nine hundred eighty-seven".