82567259 has 2 divisors, whose sum is σ = 82567260. Its totient is φ = 82567258.

The previous prime is 82567241. The next prime is 82567301. The reversal of 82567259 is 95276528.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82567259 - 2⁸ = 82567003 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (82567159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41283629 + 41283630.

It is an arithmetic number, because the mean of its divisors is an integer number (41283630).

Almost surely, 2^82567259 is an apocalyptic number.

82567259 is a deficient number, since it is larger than the sum of its proper divisors (1).

82567259 is an equidigital number, since it uses as much as digits as its factorization.

82567259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 302400, while the sum is 44.

The square root of 82567259 is about 9086.6527940711. The cubic root of 82567259 is about 435.4476547235.

The spelling of 82567259 in words is "eighty-two million, five hundred sixty-seven thousand, two hundred fifty-nine".