14095987 has 4 divisors (see below), whose sum is σ = 14708880. Its totient is φ = 13483096.

The previous prime is 14095919. The next prime is 14096023. The reversal of 14095987 is 78959041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14095987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14095387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306412 + ... + 306457.

It is an arithmetic number, because the mean of its divisors is an integer number (3677220).

Almost surely, 2^14095987 is an apocalyptic number.

14095987 is a deficient number, since it is larger than the sum of its proper divisors (612893).

14095987 is an equidigital number, since it uses as much as digits as its factorization.

14095987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612892.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 14095987 is about 3754.4622784095. The cubic root of 14095987 is about 241.5637874160.

It can be divided in two parts, 1409 and 5987, that added together give a square (7396 = 86²).

The spelling of 14095987 in words is "fourteen million, ninety-five thousand, nine hundred eighty-seven".