14118493 has 2 divisors, whose sum is σ = 14118494. Its totient is φ = 14118492.

The previous prime is 14118479. The next prime is 14118509. The reversal of 14118493 is 39481141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12945604 + 1172889 = 3598^2 + 1083^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14118493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14118593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7059246 + 7059247.

It is an arithmetic number, because the mean of its divisors is an integer number (7059247).

Almost surely, 2^14118493 is an apocalyptic number.

It is an amenable number.

14118493 is a deficient number, since it is larger than the sum of its proper divisors (1).

14118493 is an equidigital number, since it uses as much as digits as its factorization.

14118493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 31.

The square root of 14118493 is about 3757.4583164687. The cubic root of 14118493 is about 241.6922812855.

The spelling of 14118493 in words is "fourteen million, one hundred eighteen thousand, four hundred ninety-three".