82823297 has 2 divisors, whose sum is σ = 82823298. Its totient is φ = 82823296.

The previous prime is 82823281. The next prime is 82823327. The reversal of 82823297 is 79232828.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58920976 + 23902321 = 7676^2 + 4889^2 .

It is a cyclic number.

It is not a de Polignac number, because 82823297 - 2⁴ = 82823281 is a prime.

It is not a weakly prime, because it can be changed into another prime (82823497) 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, 41411648 + 41411649.

It is an arithmetic number, because the mean of its divisors is an integer number (41411649).

Almost surely, 2^82823297 is an apocalyptic number.

It is an amenable number.

82823297 is a deficient number, since it is larger than the sum of its proper divisors (1).

82823297 is an equidigital number, since it uses as much as digits as its factorization.

82823297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 41.

The square root of 82823297 is about 9100.7305750692. The cubic root of 82823297 is about 435.8972926017.

The spelling of 82823297 in words is "eighty-two million, eight hundred twenty-three thousand, two hundred ninety-seven".