14678871 has 8 divisors (see below), whose sum is σ = 20723184. Its totient is φ = 9210240.

The previous prime is 14678869. The next prime is 14678879. The reversal of 14678871 is 17887641.

It is a happy number.

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

It is not a de Polignac number, because 14678871 - 2¹ = 14678869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14678879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143860 + ... + 143961.

It is an arithmetic number, because the mean of its divisors is an integer number (2590398).

Almost surely, 2^14678871 is an apocalyptic number.

14678871 is a deficient number, since it is larger than the sum of its proper divisors (6044313).

14678871 is a wasteful number, since it uses less digits than its factorization.

14678871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287841.

The product of its digits is 75264, while the sum is 42.

The square root of 14678871 is about 3831.3014760000. The cubic root of 14678871 is about 244.8485583594.

The spelling of 14678871 in words is "fourteen million, six hundred seventy-eight thousand, eight hundred seventy-one".