86452159 has 2 divisors, whose sum is σ = 86452160. Its totient is φ = 86452158.

The previous prime is 86452133. The next prime is 86452213. The reversal of 86452159 is 95125468.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86452159 is a prime.

It is a super-2 number, since 2×86452159² = 14947951591522562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86422159) 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, 43226079 + 43226080.

It is an arithmetic number, because the mean of its divisors is an integer number (43226080).

Almost surely, 2^86452159 is an apocalyptic number.

86452159 is a deficient number, since it is larger than the sum of its proper divisors (1).

86452159 is an equidigital number, since it uses as much as digits as its factorization.

86452159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 40.

The square root of 86452159 is about 9297.9653150568. The cubic root of 86452159 is about 442.1727227740.

The spelling of 86452159 in words is "eighty-six million, four hundred fifty-two thousand, one hundred fifty-nine".