14640193 has 2 divisors, whose sum is σ = 14640194. Its totient is φ = 14640192.

The previous prime is 14640191. The next prime is 14640229. The reversal of 14640193 is 39104641.

14640193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13082689 + 1557504 = 3617^2 + 1248^2 .

It is a cyclic number.

It is not a de Polignac number, because 14640193 - 2¹ = 14640191 is a prime.

Together with 14640191, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (14640191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7320096 + 7320097.

It is an arithmetic number, because the mean of its divisors is an integer number (7320097).

Almost surely, 2^14640193 is an apocalyptic number.

It is an amenable number.

14640193 is a deficient number, since it is larger than the sum of its proper divisors (1).

14640193 is an equidigital number, since it uses as much as digits as its factorization.

14640193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 14640193 is about 3826.2505145377. The cubic root of 14640193 is about 244.6333151344.

The spelling of 14640193 in words is "fourteen million, six hundred forty thousand, one hundred ninety-three".