14859993 has 4 divisors (see below), whose sum is σ = 19813328. Its totient is φ = 9906660.

The previous prime is 14859961. The next prime is 14860003. The reversal of 14859993 is 39995841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 14859993 - 2⁵ = 14859961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14852993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2476663 + ... + 2476668.

It is an arithmetic number, because the mean of its divisors is an integer number (4953332).

Almost surely, 2^14859993 is an apocalyptic number.

It is an amenable number.

14859993 is a deficient number, since it is larger than the sum of its proper divisors (4953335).

14859993 is an equidigital number, since it uses as much as digits as its factorization.

14859993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4953334.

The product of its digits is 349920, while the sum is 48.

The square root of 14859993 is about 3854.8661455361. The cubic root of 14859993 is about 245.8515033459.

The spelling of 14859993 in words is "fourteen million, eight hundred fifty-nine thousand, nine hundred ninety-three".