822494383 has 2 divisors, whose sum is σ = 822494384. Its totient is φ = 822494382.

The previous prime is 822494377. The next prime is 822494389. The reversal of 822494383 is 383494228.

It is a balanced prime because it is at equal distance from previous prime (822494377) and next prime (822494389).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-822494383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (822494389) 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, 411247191 + 411247192.

It is an arithmetic number, because the mean of its divisors is an integer number (411247192).

Almost surely, 2^822494383 is an apocalyptic number.

822494383 is a deficient number, since it is larger than the sum of its proper divisors (1).

822494383 is an equidigital number, since it uses as much as digits as its factorization.

822494383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 331776, while the sum is 43.

The square root of 822494383 is about 28679.1628713252. The cubic root of 822494383 is about 936.9382739368.

The spelling of 822494383 in words is "eight hundred twenty-two million, four hundred ninety-four thousand, three hundred eighty-three".