14939087 has 4 divisors (see below), whose sum is σ = 15119160. Its totient is φ = 14759016.

The previous prime is 14939081. The next prime is 14939143. The reversal of 14939087 is 78093941.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78093941 = 179 ⋅436279.

It is a cyclic number.

It is not a de Polignac number, because 14939087 - 2⁸ = 14938831 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14939081) 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, 89912 + ... + 90077.

It is an arithmetic number, because the mean of its divisors is an integer number (3779790).

Almost surely, 2^14939087 is an apocalyptic number.

14939087 is a deficient number, since it is larger than the sum of its proper divisors (180073).

14939087 is an equidigital number, since it uses as much as digits as its factorization.

14939087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180072.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 14939087 is about 3865.1115119748. Note that the first 3 decimals coincide. The cubic root of 14939087 is about 246.2869225816.

The spelling of 14939087 in words is "fourteen million, nine hundred thirty-nine thousand, eighty-seven".