14267089 has 4 divisors (see below), whose sum is σ = 14652724. Its totient is φ = 13881456.

The previous prime is 14267069. The next prime is 14267129. The reversal of 14267089 is 98076241.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11444689 + 2822400 = 3383^2 + 1680^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14267089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 385597 = 14267089 / (1 + 4 + 2 + 6 + 7 + 0 + 8 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14267009) 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 3 ways as a sum of consecutive naturals, for example, 192762 + ... + 192835.

It is an arithmetic number, because the mean of its divisors is an integer number (3663181).

Almost surely, 2^14267089 is an apocalyptic number.

It is an amenable number.

14267089 is a deficient number, since it is larger than the sum of its proper divisors (385635).

14267089 is an equidigital number, since it uses as much as digits as its factorization.

14267089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385634.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 14267089 is about 3777.1800327758. The cubic root of 14267089 is about 242.5372543466.

It can be divided in two parts, 1426 and 7089, that added together give a triangular number (8515 = T₁₃₀).

The spelling of 14267089 in words is "fourteen million, two hundred sixty-seven thousand, eighty-nine".