605339 has 4 divisors (see below), whose sum is σ = 691824. Its totient is φ = 518856.

The previous prime is 605333. The next prime is 605347. The reversal of 605339 is 933506.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 605339 - 2⁴ = 605323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (605333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43232 + ... + 43245.

It is an arithmetic number, because the mean of its divisors is an integer number (172956).

2⁶⁰⁵³³⁹ is an apocalyptic number.

605339 is a deficient number, since it is larger than the sum of its proper divisors (86485).

605339 is an equidigital number, since it uses as much as digits as its factorization.

605339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86484.

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

The square root of 605339 is about 778.0353462408. The cubic root of 605339 is about 84.5926996404.

The spelling of 605339 in words is "six hundred five thousand, three hundred thirty-nine".