59321 has 4 divisors (see below), whose sum is σ = 59892. Its totient is φ = 58752.

The previous prime is 59281. The next prime is 59333. The reversal of 59321 is 12395.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 19321 + 40000 = 139^2 + 200^2 .

It is a cyclic number.

It is not a de Polignac number, because 59321 - 2¹⁴ = 42937 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 59293 and 59302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59341) by changing a digit.

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, 80 + ... + 353.

It is an arithmetic number, because the mean of its divisors is an integer number (14973).

2⁵⁹³²¹ is an apocalyptic number.

It is an amenable number.

59321 is a deficient number, since it is larger than the sum of its proper divisors (571).

59321 is a wasteful number, since it uses less digits than its factorization.

59321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570.

The product of its digits is 270, while the sum is 20.

The square root of 59321 is about 243.5590277530. The cubic root of 59321 is about 39.0004383032. Note that the first 3 decimals are identical.

The spelling of 59321 in words is "fifty-nine thousand, three hundred twenty-one".