5823678221 has 2 divisors, whose sum is σ = 5823678222. Its totient is φ = 5823678220.

The previous prime is 5823678173. The next prime is 5823678241. The reversal of 5823678221 is 1228763285.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5128564996 + 695113225 = 71614^2 + 26365^2 .

It is a cyclic number.

It is not a de Polignac number, because 5823678221 - 2³⁰ = 4749936397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5823678241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2911839110 + 2911839111.

It is an arithmetic number, because the mean of its divisors is an integer number (2911839111).

Almost surely, 2^5823678221 is an apocalyptic number.

It is an amenable number.

5823678221 is a deficient number, since it is larger than the sum of its proper divisors (1).

5823678221 is an equidigital number, since it uses as much as digits as its factorization.

5823678221 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 322560, while the sum is 44.

The square root of 5823678221 is about 76313.0278589442. The cubic root of 5823678221 is about 1799.1434423557.

The spelling of 5823678221 in words is "five billion, eight hundred twenty-three million, six hundred seventy-eight thousand, two hundred twenty-one".