14994289 has 4 divisors (see below), whose sum is σ = 15876324. Its totient is φ = 14112256.

The previous prime is 14994263. The next prime is 14994307. The reversal of 14994289 is 98249941.

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 6630625 + 8363664 = 2575^2 + 2892^2 .

It is a cyclic number.

It is not a de Polignac number, because 14994289 - 2⁵ = 14994257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14994209) 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, 440992 + ... + 441025.

It is an arithmetic number, because the mean of its divisors is an integer number (3969081).

Almost surely, 2^14994289 is an apocalyptic number.

It is an amenable number.

14994289 is a deficient number, since it is larger than the sum of its proper divisors (882035).

14994289 is an equidigital number, since it uses as much as digits as its factorization.

14994289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882034.

The product of its digits is 186624, while the sum is 46.

The square root of 14994289 is about 3872.2459890870. The cubic root of 14994289 is about 246.5899044886.

The spelling of 14994289 in words is "fourteen million, nine hundred ninety-four thousand, two hundred eighty-nine".