14138867 has 4 divisors (see below), whose sum is σ = 14317920. Its totient is φ = 13959816.

The previous prime is 14138843. The next prime is 14138879. The reversal of 14138867 is 76883141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76883141 = 5009 ⋅15349.

It is a cyclic number.

It is not a de Polignac number, because 14138867 - 2²² = 9944563 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14138867.

It is not an unprimeable number, because it can be changed into a prime (14158867) 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, 89408 + ... + 89565.

It is an arithmetic number, because the mean of its divisors is an integer number (3579480).

Almost surely, 2^14138867 is an apocalyptic number.

14138867 is a deficient number, since it is larger than the sum of its proper divisors (179053).

14138867 is an equidigital number, since it uses as much as digits as its factorization.

14138867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179052.

The product of its digits is 32256, while the sum is 38.

The square root of 14138867 is about 3760.1684802679. The cubic root of 14138867 is about 241.8084851835.

The spelling of 14138867 in words is "fourteen million, one hundred thirty-eight thousand, eight hundred sixty-seven".