86152771 has 2 divisors, whose sum is σ = 86152772. Its totient is φ = 86152770.

The previous prime is 86152763. The next prime is 86152793. The reversal of 86152771 is 17725168.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86152771 - 2³ = 86152763 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86152771.

It is not a weakly prime, because it can be changed into another prime (86152471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43076385 + 43076386.

It is an arithmetic number, because the mean of its divisors is an integer number (43076386).

Almost surely, 2^86152771 is an apocalyptic number.

86152771 is a deficient number, since it is larger than the sum of its proper divisors (1).

86152771 is an equidigital number, since it uses as much as digits as its factorization.

86152771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23520, while the sum is 37.

The square root of 86152771 is about 9281.8517010347. The cubic root of 86152771 is about 441.6617106046.

The spelling of 86152771 in words is "eighty-six million, one hundred fifty-two thousand, seven hundred seventy-one".