14063993 has 4 divisors (see below), whose sum is σ = 14091408. Its totient is φ = 14036580.

The previous prime is 14063969. The next prime is 14063999. The reversal of 14063993 is 39936041.

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 an emirpimes, since its reverse is a distinct semiprime: 39936041 = 47 ⋅849703.

It is a cyclic number.

It is not a de Polignac number, because 14063993 - 2¹⁸ = 13801849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14063999) 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, 12923 + ... + 13968.

It is an arithmetic number, because the mean of its divisors is an integer number (3522852).

Almost surely, 2^14063993 is an apocalyptic number.

It is an amenable number.

14063993 is a deficient number, since it is larger than the sum of its proper divisors (27415).

14063993 is an equidigital number, since it uses as much as digits as its factorization.

14063993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27414.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 14063993 is about 3750.1990613833. The cubic root of 14063993 is about 241.3808879271.

The spelling of 14063993 in words is "fourteen million, sixty-three thousand, nine hundred ninety-three".