822976801 has 2 divisors, whose sum is σ = 822976802. Its totient is φ = 822976800.

The previous prime is 822976793. The next prime is 822976807. The reversal of 822976801 is 108679228.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 617025600 + 205951201 = 24840^2 + 14351^2 .

It is a cyclic number.

It is not a de Polignac number, because 822976801 - 2³ = 822976793 is a prime.

It is not a weakly prime, because it can be changed into another prime (822976807) 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 as a sum of consecutive naturals, namely, 411488400 + 411488401.

It is an arithmetic number, because the mean of its divisors is an integer number (411488401).

Almost surely, 2^822976801 is an apocalyptic number.

It is an amenable number.

822976801 is a deficient number, since it is larger than the sum of its proper divisors (1).

822976801 is an equidigital number, since it uses as much as digits as its factorization.

822976801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 822976801 is about 28687.5722395605. The cubic root of 822976801 is about 937.1214190770.

It can be divided in two parts, 82297 and 6801, that added together give a palindrome (89098).

The spelling of 822976801 in words is "eight hundred twenty-two million, nine hundred seventy-six thousand, eight hundred one".