596391 has 8 divisors (see below), whose sum is σ = 837120. Its totient is φ = 376632.

The previous prime is 596369. The next prime is 596399. The reversal of 596391 is 193695.

596391 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 596391 - 2¹³ = 588199 is a prime.

It is a super-3 number, since 3×596391³ = 636377033337013413, which contains 333 as substring.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (596399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5175 + ... + 5288.

It is an arithmetic number, because the mean of its divisors is an integer number (104640).

2⁵⁹⁶³⁹¹ is an apocalyptic number.

596391 is a deficient number, since it is larger than the sum of its proper divisors (240729).

596391 is a wasteful number, since it uses less digits than its factorization.

596391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10485.

The product of its digits is 7290, while the sum is 33.

The square root of 596391 is about 772.2635560481. The cubic root of 596391 is about 84.1738180811.

The spelling of 596391 in words is "five hundred ninety-six thousand, three hundred ninety-one".