596381 has 4 divisors (see below), whose sum is σ = 598812. Its totient is φ = 593952.

The previous prime is 596369. The next prime is 596399. The reversal of 596381 is 183695.

596381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 183695 = 5 ⋅36739.

It can be written as a sum of positive squares in 2 ways, for example, as 70756 + 525625 = 266^2 + 725^2 .

It is a cyclic number.

It is not a de Polignac number, because 596381 - 2⁶ = 596317 is a prime.

It is a super-2 number, since 2×596381² = 711340594322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (596341) 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, 800 + ... + 1353.

It is an arithmetic number, because the mean of its divisors is an integer number (149703).

2⁵⁹⁶³⁸¹ is an apocalyptic number.

It is an amenable number.

596381 is a deficient number, since it is larger than the sum of its proper divisors (2431).

596381 is a wasteful number, since it uses less digits than its factorization.

596381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2430.

The product of its digits is 6480, while the sum is 32.

The square root of 596381 is about 772.2570815473. The cubic root of 596381 is about 84.1733476164.

Subtracting from 596381 its reverse (183695), we obtain a triangular number (412686 = T₉₀₈).

The spelling of 596381 in words is "five hundred ninety-six thousand, three hundred eighty-one".