4831321 has 8 divisors (see below), whose sum is σ = 5370624. Its totient is φ = 4308720.

The previous prime is 4831297. The next prime is 4831363. The reversal of 4831321 is 1231384.

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 4831321 - 2⁵ = 4831289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4831292 and 4831301.

It is not an unprimeable number, because it can be changed into a prime (4831391) 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 7 ways as a sum of consecutive naturals, for example, 3561 + ... + 4726.

It is an arithmetic number, because the mean of its divisors is an integer number (671328).

Almost surely, 2^4831321 is an apocalyptic number.

It is an amenable number.

4831321 is a deficient number, since it is larger than the sum of its proper divisors (539303).

4831321 is a wasteful number, since it uses less digits than its factorization.

4831321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8351.

The product of its digits is 576, while the sum is 22.

The square root of 4831321 is about 2198.0266149435. The cubic root of 4831321 is about 169.0526428209.

The spelling of 4831321 in words is "four million, eight hundred thirty-one thousand, three hundred twenty-one".