86199151 has 2 divisors, whose sum is σ = 86199152. Its totient is φ = 86199150.

The previous prime is 86199149. The next prime is 86199187. The reversal of 86199151 is 15199168.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86199151 - 2¹ = 86199149 is a prime.

Together with 86199149, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86199121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43099575 + 43099576.

It is an arithmetic number, because the mean of its divisors is an integer number (43099576).

Almost surely, 2^86199151 is an apocalyptic number.

86199151 is a deficient number, since it is larger than the sum of its proper divisors (1).

86199151 is an equidigital number, since it uses as much as digits as its factorization.

86199151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 40.

The square root of 86199151 is about 9284.3497887574. The cubic root of 86199151 is about 441.7409519922.

The spelling of 86199151 in words is "eighty-six million, one hundred ninety-nine thousand, one hundred fifty-one".