596689 has 4 divisors (see below), whose sum is σ = 622656. Its totient is φ = 570724.

The previous prime is 596671. The next prime is 596693. The reversal of 596689 is 986695.

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, and also an emirpimes, since its reverse is a distinct semiprime: 986695 = 5 ⋅197339.

It is a cyclic number.

It is not a de Polignac number, because 596689 - 2¹¹ = 594641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (596669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12949 + ... + 12994.

It is an arithmetic number, because the mean of its divisors is an integer number (155664).

2⁵⁹⁶⁶⁸⁹ is an apocalyptic number.

It is an amenable number.

596689 is a deficient number, since it is larger than the sum of its proper divisors (25967).

596689 is a wasteful number, since it uses less digits than its factorization.

596689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25966.

The product of its digits is 116640, while the sum is 43.

The square root of 596689 is about 772.4564712655. The cubic root of 596689 is about 84.1878355188.

The spelling of 596689 in words is "five hundred ninety-six thousand, six hundred eighty-nine".