593861 has 8 divisors (see below), whose sum is σ = 635544. Its totient is φ = 552960.

The previous prime is 593851. The next prime is 593863. The reversal of 593861 is 168395.

593861 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2500 + 591361 = 50^2 + 769^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-593861 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (593863) 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, 2981 + ... + 3173.

It is an arithmetic number, because the mean of its divisors is an integer number (79443).

2⁵⁹³⁸⁶¹ is an apocalyptic number.

It is an amenable number.

593861 is a deficient number, since it is larger than the sum of its proper divisors (41683).

593861 is a wasteful number, since it uses less digits than its factorization.

593861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391.

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

The square root of 593861 is about 770.6237733161. The cubic root of 593861 is about 84.0546224474.

The spelling of 593861 in words is "five hundred ninety-three thousand, eight hundred sixty-one".