14127919 has 4 divisors (see below), whose sum is σ = 15214696. Its totient is φ = 13041144.

The previous prime is 14127917. The next prime is 14127923. The reversal of 14127919 is 91972141.

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

It is a cyclic number.

It is not a de Polignac number, because 14127919 - 2¹ = 14127917 is a prime.

It is a super-2 number, since 2×14127919² = 399196190541122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14127913) 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, 543369 + ... + 543394.

It is an arithmetic number, because the mean of its divisors is an integer number (3803674).

Almost surely, 2^14127919 is an apocalyptic number.

14127919 is a deficient number, since it is larger than the sum of its proper divisors (1086777).

14127919 is a wasteful number, since it uses less digits than its factorization.

14127919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086776.

The product of its digits is 4536, while the sum is 34.

The square root of 14127919 is about 3758.7124125158. The cubic root of 14127919 is about 241.7460567281.

The spelling of 14127919 in words is "fourteen million, one hundred twenty-seven thousand, nine hundred nineteen".