104593 has 2 divisors, whose sum is σ = 104594. Its totient is φ = 104592.

The previous prime is 104579. The next prime is 104597. The reversal of 104593 is 395401.

104593 is nontrivially palindromic in base 16.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88209 + 16384 = 297^2 + 128^2 .

It is a cyclic number.

It is not a de Polignac number, because 104593 - 2⁵ = 104561 is a prime.

It is not a weakly prime, because it can be changed into another prime (104597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52296 + 52297.

It is an arithmetic number, because the mean of its divisors is an integer number (52297).

2¹⁰⁴⁵⁹³ is an apocalyptic number.

It is an amenable number.

104593 is a deficient number, since it is larger than the sum of its proper divisors (1).

104593 is an equidigital number, since it uses as much as digits as its factorization.

104593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 104593 is about 323.4084105276. The cubic root of 104593 is about 47.1159052730.

Adding to 104593 its reverse (395401), we get a palindrome (499994).

The spelling of 104593 in words is "one hundred four thousand, five hundred ninety-three".