4873921823 has 2 divisors, whose sum is σ = 4873921824. Its totient is φ = 4873921822.

The previous prime is 4873921771. The next prime is 4873921841. The reversal of 4873921823 is 3281293784.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4873921823 - 2²⁸ = 4605486367 is a prime.

It is a super-2 number, since 2×4873921823² = 47510227873431286658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4873921853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2436960911 + 2436960912.

It is an arithmetic number, because the mean of its divisors is an integer number (2436960912).

Almost surely, 2^4873921823 is an apocalyptic number.

4873921823 is a deficient number, since it is larger than the sum of its proper divisors (1).

4873921823 is an equidigital number, since it uses as much as digits as its factorization.

4873921823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 580608, while the sum is 47.

The square root of 4873921823 is about 69813.4788060300. The cubic root of 4873921823 is about 1695.4807096861.

The spelling of 4873921823 in words is "four billion, eight hundred seventy-three million, nine hundred twenty-one thousand, eight hundred twenty-three".