14857089 has 8 divisors (see below), whose sum is σ = 21333312. Its totient is φ = 9142800.

The previous prime is 14857081. The next prime is 14857093. The reversal of 14857089 is 98075841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14857089 - 2³ = 14857081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14857089.

It is not an unprimeable number, because it can be changed into a prime (14857081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190437 + ... + 190514.

It is an arithmetic number, because the mean of its divisors is an integer number (2666664).

Almost surely, 2^14857089 is an apocalyptic number.

It is an amenable number.

14857089 is a deficient number, since it is larger than the sum of its proper divisors (6476223).

14857089 is a wasteful number, since it uses less digits than its factorization.

14857089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380967.

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 14857089 is about 3854.4894603566. The cubic root of 14857089 is about 245.8354872038.

The spelling of 14857089 in words is "fourteen million, eight hundred fifty-seven thousand, eighty-nine".