235321 has 4 divisors (see below), whose sum is σ = 242944. Its totient is φ = 227700.

The previous prime is 235309. The next prime is 235337. The reversal of 235321 is 123532.

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 235321 - 2⁵ = 235289 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 235295 and 235304.

It is not an unprimeable number, because it can be changed into a prime (235621) 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, 3765 + ... + 3826.

It is an arithmetic number, because the mean of its divisors is an integer number (60736).

2²³⁵³²¹ is an apocalyptic number.

It is an amenable number.

235321 is a deficient number, since it is larger than the sum of its proper divisors (7623).

235321 is an equidigital number, since it uses as much as digits as its factorization.

235321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7622.

The product of its digits is 180, while the sum is 16.

The square root of 235321 is about 485.0989589764. The cubic root of 235321 is about 61.7381429151.

Adding to 235321 its reverse (123532), we get a palindrome (358853).

The spelling of 235321 in words is "two hundred thirty-five thousand, three hundred twenty-one".