596605 has 4 divisors (see below), whose sum is σ = 715932. Its totient is φ = 477280.

The previous prime is 596599. The next prime is 596611. The reversal of 596605 is 506695.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (596599) and next prime (596611).

It can be written as a sum of positive squares in 2 ways, for example, as 383161 + 213444 = 619^2 + 462^2 .

It is not a de Polignac number, because 596605 - 2⁵ = 596573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 59656 + ... + 59665.

It is an arithmetic number, because the mean of its divisors is an integer number (178983).

2⁵⁹⁶⁶⁰⁵ is an apocalyptic number.

It is an amenable number.

596605 is a deficient number, since it is larger than the sum of its proper divisors (119327).

596605 is a wasteful number, since it uses less digits than its factorization.

596605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119326.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 596605 is about 772.4020973560. The cubic root of 596605 is about 84.1838847672.

It can be divided in two parts, 5 and 96605, that multiplied together give a square (483025 = 695²).

The spelling of 596605 in words is "five hundred ninety-six thousand, six hundred five".