605797 has 4 divisors (see below), whose sum is σ = 632160. Its totient is φ = 579436.

The previous prime is 605789. The next prime is 605809. The reversal of 605797 is 797506.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 605797 - 2³ = 605789 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605707) 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, 13147 + ... + 13192.

It is an arithmetic number, because the mean of its divisors is an integer number (158040).

2⁶⁰⁵⁷⁹⁷ is an apocalyptic number.

It is an amenable number.

605797 is a deficient number, since it is larger than the sum of its proper divisors (26363).

605797 is a wasteful number, since it uses less digits than its factorization.

605797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26362.

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 605797 is about 778.3296216899. The cubic root of 605797 is about 84.6140285648.

The spelling of 605797 in words is "six hundred five thousand, seven hundred ninety-seven".