4632321 has 8 divisors (see below), whose sum is σ = 6197184. Its totient is φ = 3077840.

The previous prime is 4632317. The next prime is 4632337. The reversal of 4632321 is 1232364.

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 4632321 - 2² = 4632317 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4632301) 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, 1485 + ... + 3386.

It is an arithmetic number, because the mean of its divisors is an integer number (774648).

Almost surely, 2^4632321 is an apocalyptic number.

It is an amenable number.

4632321 is a deficient number, since it is larger than the sum of its proper divisors (1564863).

4632321 is a wasteful number, since it uses less digits than its factorization.

4632321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5191.

The product of its digits is 864, while the sum is 21.

The square root of 4632321 is about 2152.2827416490. The cubic root of 4632321 is about 166.6989568548.

Adding to 4632321 its reverse (1232364), we get a palindrome (5864685).

The spelling of 4632321 in words is "four million, six hundred thirty-two thousand, three hundred twenty-one".