14707993 has 4 divisors (see below), whose sum is σ = 14718160. Its totient is φ = 14697828.

The previous prime is 14707969. The next prime is 14707999. The reversal of 14707993 is 39970741.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 14707993 - 2⁵ = 14707961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14707999) 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 3 ways as a sum of consecutive naturals, for example, 2463 + ... + 5956.

It is an arithmetic number, because the mean of its divisors is an integer number (3679540).

Almost surely, 2^14707993 is an apocalyptic number.

It is an amenable number.

14707993 is a deficient number, since it is larger than the sum of its proper divisors (10167).

14707993 is an equidigital number, since it uses as much as digits as its factorization.

14707993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10166.

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 14707993 is about 3835.1001290709. The cubic root of 14707993 is about 245.0103730163.

The spelling of 14707993 in words is "fourteen million, seven hundred seven thousand, nine hundred ninety-three".