14866993 has 16 divisors (see below), whose sum is σ = 16796160. Its totient is φ = 13083136.

The previous prime is 14866963. The next prime is 14867029. The reversal of 14866993 is 39966841.

14866993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-14866993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14866963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17973 + ... + 18781.

It is an arithmetic number, because the mean of its divisors is an integer number (1049760).

Almost surely, 2^14866993 is an apocalyptic number.

It is an amenable number.

14866993 is a deficient number, since it is larger than the sum of its proper divisors (1929167).

14866993 is a wasteful number, since it uses less digits than its factorization.

14866993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896.

The product of its digits is 279936, while the sum is 46.

The square root of 14866993 is about 3855.7739819652. The cubic root of 14866993 is about 245.8901011740.

The spelling of 14866993 in words is "fourteen million, eight hundred sixty-six thousand, nine hundred ninety-three".