605393 has 2 divisors, whose sum is σ = 605394. Its totient is φ = 605392.

The previous prime is 605369. The next prime is 605401. The reversal of 605393 is 393506.

605393 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., 595984 + 9409 = 772^2 + 97^2 .

It is a cyclic number.

It is not a de Polignac number, because 605393 - 2⁶ = 605329 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is equal to p₄₉₅₀₈ and since 605393 and 49508 have the same sum of digits, it is a Honaker prime.

It is a plaindrome in base 9.

It is not a weakly prime, because it can be changed into another prime (605323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302696 + 302697.

It is an arithmetic number, because the mean of its divisors is an integer number (302697).

2⁶⁰⁵³⁹³ is an apocalyptic number.

It is an amenable number.

605393 is a deficient number, since it is larger than the sum of its proper divisors (1).

605393 is an equidigital number, since it uses as much as digits as its factorization.

605393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 605393 is about 778.0700482604. The cubic root of 605393 is about 84.5952149637.

Adding to 605393 its reverse (393506), we get a palindrome (998899).

The spelling of 605393 in words is "six hundred five thousand, three hundred ninety-three".