4732321 has 8 divisors (see below), whose sum is σ = 5184288. Its totient is φ = 4284000.

The previous prime is 4732313. The next prime is 4732333. The reversal of 4732321 is 1232374.

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 4732321 - 2³ = 4732313 is a prime.

It is a Duffinian number.

4732321 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4732292 and 4732301.

It is not an unprimeable number, because it can be changed into a prime (4732361) 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, 2326 + ... + 3856.

It is an arithmetic number, because the mean of its divisors is an integer number (648036).

Almost surely, 2^4732321 is an apocalyptic number.

It is an amenable number.

4732321 is a deficient number, since it is larger than the sum of its proper divisors (451967).

4732321 is a wasteful number, since it uses less digits than its factorization.

4732321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823.

The product of its digits is 1008, while the sum is 22.

The square root of 4732321 is about 2175.3898501188. The cubic root of 4732321 is about 167.8899624287.

Adding to 4732321 its reverse (1232374), we get a palindrome (5964695).

The spelling of 4732321 in words is "four million, seven hundred thirty-two thousand, three hundred twenty-one".