14872387 has 8 divisors (see below), whose sum is σ = 15057504. Its totient is φ = 14688768.

The previous prime is 14872379. The next prime is 14872391. The reversal of 14872387 is 78327841.

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 14872387 - 2³ = 14872379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14872327) 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, 50613 + ... + 50905.

It is an arithmetic number, because the mean of its divisors is an integer number (1882188).

Almost surely, 2^14872387 is an apocalyptic number.

14872387 is a deficient number, since it is larger than the sum of its proper divisors (185117).

14872387 is a wasteful number, since it uses less digits than its factorization.

14872387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749.

The product of its digits is 75264, while the sum is 40.

The square root of 14872387 is about 3856.4733889916. The cubic root of 14872387 is about 245.9198352934.

The spelling of 14872387 in words is "fourteen million, eight hundred seventy-two thousand, three hundred eighty-seven".