82696633 has 2 divisors, whose sum is σ = 82696634. Its totient is φ = 82696632.

The previous prime is 82696577. The next prime is 82696637. The reversal of 82696633 is 33669628.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82391929 + 304704 = 9077^2 + 552^2 .

It is a cyclic number.

It is not a de Polignac number, because 82696633 - 2⁹ = 82696121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82696633.

It is not a weakly prime, because it can be changed into another prime (82696637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41348316 + 41348317.

It is an arithmetic number, because the mean of its divisors is an integer number (41348317).

Almost surely, 2^82696633 is an apocalyptic number.

It is an amenable number.

82696633 is a deficient number, since it is larger than the sum of its proper divisors (1).

82696633 is an equidigital number, since it uses as much as digits as its factorization.

82696633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 279936, while the sum is 43.

The square root of 82696633 is about 9093.7689106333. The cubic root of 82696633 is about 435.6749692273.

The spelling of 82696633 in words is "eighty-two million, six hundred ninety-six thousand, six hundred thirty-three".