14118387 has 8 divisors (see below), whose sum is σ = 19815360. Its totient is φ = 8916840.

The previous prime is 14118371. The next prime is 14118397. The reversal of 14118387 is 78381141.

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

It is not a de Polignac number, because 14118387 - 2⁴ = 14118371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14118367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123789 + ... + 123902.

It is an arithmetic number, because the mean of its divisors is an integer number (2476920).

Almost surely, 2^14118387 is an apocalyptic number.

14118387 is a deficient number, since it is larger than the sum of its proper divisors (5696973).

14118387 is a wasteful number, since it uses less digits than its factorization.

14118387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247713.

The product of its digits is 5376, while the sum is 33.

The square root of 14118387 is about 3757.4442111627. Note that the first 3 decimals coincide. The cubic root of 14118387 is about 241.6916764182.

It can be divided in two parts, 141 and 18387, that added together give a triangular number (18528 = T₁₉₂).

The spelling of 14118387 in words is "fourteen million, one hundred eighteen thousand, three hundred eighty-seven".