14379887 has 4 divisors (see below), whose sum is σ = 14388720. Its totient is φ = 14371056.

The previous prime is 14379863. The next prime is 14379929. The reversal of 14379887 is 78897341.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 78897341 = 137 ⋅575893.

It is a cyclic number.

It is not a de Polignac number, because 14379887 - 2⁶ = 14379823 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 (14379857) 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 3 ways as a sum of consecutive naturals, for example, 1187 + ... + 5492.

It is an arithmetic number, because the mean of its divisors is an integer number (3597180).

Almost surely, 2^14379887 is an apocalyptic number.

14379887 is a deficient number, since it is larger than the sum of its proper divisors (8833).

14379887 is an equidigital number, since it uses as much as digits as its factorization.

14379887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8832.

The product of its digits is 338688, while the sum is 47.

The square root of 14379887 is about 3792.0821457347. The cubic root of 14379887 is about 243.1747572972.

The spelling of 14379887 in words is "fourteen million, three hundred seventy-nine thousand, eight hundred eighty-seven".