14266493 has 2 divisors, whose sum is σ = 14266494. Its totient is φ = 14266492.

The previous prime is 14266489. The next prime is 14266507. The reversal of 14266493 is 39466241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11648569 + 2617924 = 3413^2 + 1618^2 .

It is an emirp because it is prime and its reverse (39466241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14266493 - 2² = 14266489 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14266403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7133246 + 7133247.

It is an arithmetic number, because the mean of its divisors is an integer number (7133247).

Almost surely, 2^14266493 is an apocalyptic number.

It is an amenable number.

14266493 is a deficient number, since it is larger than the sum of its proper divisors (1).

14266493 is an equidigital number, since it uses as much as digits as its factorization.

14266493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 35.

The square root of 14266493 is about 3777.1011371156. The cubic root of 14266493 is about 242.5338770116.

The spelling of 14266493 in words is "fourteen million, two hundred sixty-six thousand, four hundred ninety-three".