14388871 has 8 divisors (see below), whose sum is σ = 17310080. Its totient is φ = 11684088.

The previous prime is 14388859. The next prime is 14388877. The reversal of 14388871 is 17888341.

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

It is not a de Polignac number, because 14388871 - 2¹⁹ = 13864583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14388877) 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, 53961 + ... + 54226.

It is an arithmetic number, because the mean of its divisors is an integer number (2163760).

Almost surely, 2^14388871 is an apocalyptic number.

14388871 is a deficient number, since it is larger than the sum of its proper divisors (2921209).

14388871 is a wasteful number, since it uses less digits than its factorization.

14388871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108213.

The product of its digits is 43008, while the sum is 40.

The square root of 14388871 is about 3793.2665342683. The cubic root of 14388871 is about 243.2253888311.

The spelling of 14388871 in words is "fourteen million, three hundred eighty-eight thousand, eight hundred seventy-one".