2301321 has 8 divisors (see below), whose sum is σ = 3347424. Its totient is φ = 1394720.

The previous prime is 2301319. The next prime is 2301361. The reversal of 2301321 is 1231032.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2301321 - 2¹ = 2301319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2301297 and 2301306.

It is not an unprimeable number, because it can be changed into a prime (2301301) 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, 34836 + ... + 34901.

It is an arithmetic number, because the mean of its divisors is an integer number (418428).

2^2301321 is an apocalyptic number.

It is an amenable number.

2301321 is a deficient number, since it is larger than the sum of its proper divisors (1046103).

2301321 is a wasteful number, since it uses less digits than its factorization.

2301321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69751.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2301321 is about 1517.0105470958. The cubic root of 2301321 is about 132.0258787645.

Adding to 2301321 its reverse (1231032), we get a palindrome (3532353).

It can be divided in two parts, 230 and 1321, that added together give a palindrome (1551).

The spelling of 2301321 in words is "two million, three hundred one thousand, three hundred twenty-one".