86148967 has 2 divisors, whose sum is σ = 86148968. Its totient is φ = 86148966.

The previous prime is 86148949. The next prime is 86148971. The reversal of 86148967 is 76984168.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86148967 - 2¹¹ = 86146919 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86148967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86148977) 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, 43074483 + 43074484.

It is an arithmetic number, because the mean of its divisors is an integer number (43074484).

Almost surely, 2^86148967 is an apocalyptic number.

86148967 is a deficient number, since it is larger than the sum of its proper divisors (1).

86148967 is an equidigital number, since it uses as much as digits as its factorization.

86148967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 580608, while the sum is 49.

The square root of 86148967 is about 9281.6467827644. The cubic root of 86148967 is about 441.6552101138.

The spelling of 86148967 in words is "eighty-six million, one hundred forty-eight thousand, nine hundred sixty-seven".