14289867 has 12 divisors (see below), whose sum is σ = 20825064. Its totient is φ = 9441600.

The previous prime is 14289857. The next prime is 14289883. The reversal of 14289867 is 76898241.

It is not a de Polignac number, because 14289867 - 2¹⁰ = 14288843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14289857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6009 + ... + 8042.

It is an arithmetic number, because the mean of its divisors is an integer number (1735422).

Almost surely, 2^14289867 is an apocalyptic number.

14289867 is a deficient number, since it is larger than the sum of its proper divisors (6535197).

14289867 is a wasteful number, since it uses less digits than its factorization.

14289867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14170 (or 14167 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 14289867 is about 3780.1940426386. The cubic root of 14289867 is about 242.6662593162. Note that the first 3 decimals are identical.

It can be divided in two parts, 142 and 89867, that added together give a palindrome (90009).

The spelling of 14289867 in words is "fourteen million, two hundred eighty-nine thousand, eight hundred sixty-seven".