2329321 has 4 divisors (see below), whose sum is σ = 2334592. Its totient is φ = 2324052.

The previous prime is 2329319. The next prime is 2329331. The reversal of 2329321 is 1239232.

2329321 is digitally balanced in base 2, because in such base 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 2329321 - 2¹ = 2329319 is a prime.

It is a Duffinian number.

2329321 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2329292 and 2329301.

It is not an unprimeable number, because it can be changed into a prime (2329331) 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, 1905 + ... + 2878.

It is an arithmetic number, because the mean of its divisors is an integer number (583648).

2^2329321 is an apocalyptic number.

It is an amenable number.

2329321 is a deficient number, since it is larger than the sum of its proper divisors (5271).

2329321 is an equidigital number, since it uses as much as digits as its factorization.

2329321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5270.

The product of its digits is 648, while the sum is 22.

The square root of 2329321 is about 1526.2113221962. The cubic root of 2329321 is about 132.5591713881.

The spelling of 2329321 in words is "two million, three hundred twenty-nine thousand, three hundred twenty-one".