36321 has 4 divisors (see below), whose sum is σ = 48432. Its totient is φ = 24212.

The previous prime is 36319. The next prime is 36341. The reversal of 36321 is 12363.

36321 is digitally balanced in base 2 and base 4, because in such bases 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 36321 - 2¹ = 36319 is a prime.

It is a D-number.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 36321.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 36321.

It is not an unprimeable number, because it can be changed into a prime (36341) 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, 6051 + ... + 6056.

It is an arithmetic number, because the mean of its divisors is an integer number (12108).

2³⁶³²¹ is an apocalyptic number.

It is an amenable number.

36321 is a deficient number, since it is larger than the sum of its proper divisors (12111).

36321 is a wasteful number, since it uses less digits than its factorization.

36321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12110.

The product of its digits is 108, while the sum is 15.

The square root of 36321 is about 190.5806915718. The cubic root of 36321 is about 33.1171228451.

Adding to 36321 its reverse (12363), we get a palindrome (48684).

The spelling of 36321 in words is "thirty-six thousand, three hundred twenty-one".