14051987 has 8 divisors (see below), whose sum is σ = 14229600. Its totient is φ = 13875840.

The previous prime is 14051923. The next prime is 14051993. The reversal of 14051987 is 78915041.

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

It is a cyclic number.

It is not a de Polignac number, because 14051987 - 2⁶ = 14051923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14051087) 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 in 7 ways as a sum of consecutive naturals, for example, 47813 + ... + 48105.

It is an arithmetic number, because the mean of its divisors is an integer number (1778700).

Almost surely, 2^14051987 is an apocalyptic number.

14051987 is a deficient number, since it is larger than the sum of its proper divisors (177613).

14051987 is a wasteful number, since it uses less digits than its factorization.

14051987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 14051987 is about 3748.5980045878. The cubic root of 14051987 is about 241.3121818827.

The spelling of 14051987 in words is "fourteen million, fifty-one thousand, nine hundred eighty-seven".