82824233 has 2 divisors, whose sum is σ = 82824234. Its totient is φ = 82824232.

The previous prime is 82824197. The next prime is 82824239. The reversal of 82824233 is 33242828.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72046144 + 10778089 = 8488^2 + 3283^2 .

It is a cyclic number.

It is not a de Polignac number, because 82824233 - 2¹⁸ = 82562089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82824233.

It is not a weakly prime, because it can be changed into another prime (82824239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41412116 + 41412117.

It is an arithmetic number, because the mean of its divisors is an integer number (41412117).

Almost surely, 2^82824233 is an apocalyptic number.

It is an amenable number.

82824233 is a deficient number, since it is larger than the sum of its proper divisors (1).

82824233 is an equidigital number, since it uses as much as digits as its factorization.

82824233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18432, while the sum is 32.

The square root of 82824233 is about 9100.7819993669. The cubic root of 82824233 is about 435.8989346450.

The spelling of 82824233 in words is "eighty-two million, eight hundred twenty-four thousand, two hundred thirty-three".