184064393 has 2 divisors, whose sum is σ = 184064394. Its totient is φ = 184064392.

The previous prime is 184064357. The next prime is 184064401. The reversal of 184064393 is 393460481.

184064393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 181494784 + 2569609 = 13472^2 + 1603^2 .

It is an emirp because it is prime and its reverse (393460481) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-184064393 is a prime.

It is not a weakly prime, because it can be changed into another prime (184064303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92032196 + 92032197.

It is an arithmetic number, because the mean of its divisors is an integer number (92032197).

Almost surely, 2^184064393 is an apocalyptic number.

It is an amenable number.

184064393 is a deficient number, since it is larger than the sum of its proper divisors (1).

184064393 is an equidigital number, since it uses as much as digits as its factorization.

184064393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 184064393 is about 13567.0333160938. The cubic root of 184064393 is about 568.8397379154.

The spelling of 184064393 in words is "one hundred eighty-four million, sixty-four thousand, three hundred ninety-three".