82069627 has 2 divisors, whose sum is σ = 82069628. Its totient is φ = 82069626.

The previous prime is 82069621. The next prime is 82069639. The reversal of 82069627 is 72696028.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82069627 - 2³ = 82069619 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82069627.

It is not a weakly prime, because it can be changed into another prime (82069621) 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, 41034813 + 41034814.

It is an arithmetic number, because the mean of its divisors is an integer number (41034814).

Almost surely, 2^82069627 is an apocalyptic number.

82069627 is a deficient number, since it is larger than the sum of its proper divisors (1).

82069627 is an equidigital number, since it uses as much as digits as its factorization.

82069627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 82069627 is about 9059.2288303144. The cubic root of 82069627 is about 434.5710785102.

The spelling of 82069627 in words is "eighty-two million, sixty-nine thousand, six hundred twenty-seven".