4833821 has 2 divisors, whose sum is σ = 4833822. Its totient is φ = 4833820.

The previous prime is 4833779. The next prime is 4833853. The reversal of 4833821 is 1283384.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4778596 + 55225 = 2186^2 + 235^2 .

It is a cyclic number.

It is not a de Polignac number, because 4833821 - 2¹⁰ = 4832797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4833721) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2416910 + 2416911.

It is an arithmetic number, because the mean of its divisors is an integer number (2416911).

Almost surely, 2^4833821 is an apocalyptic number.

It is an amenable number.

4833821 is a deficient number, since it is larger than the sum of its proper divisors (1).

4833821 is an equidigital number, since it uses as much as digits as its factorization.

4833821 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 29.

The square root of 4833821 is about 2198.5952333251. The cubic root of 4833821 is about 169.0817969404.

The spelling of 4833821 in words is "four million, eight hundred thirty-three thousand, eight hundred twenty-one".