86852147 has 2 divisors, whose sum is σ = 86852148. Its totient is φ = 86852146.

The previous prime is 86852137. The next prime is 86852149. The reversal of 86852147 is 74125868.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86852147 - 2¹⁶ = 86786611 is a prime.

Together with 86852149, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (86852149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43426073 + 43426074.

It is an arithmetic number, because the mean of its divisors is an integer number (43426074).

Almost surely, 2^86852147 is an apocalyptic number.

86852147 is a deficient number, since it is larger than the sum of its proper divisors (1).

86852147 is an equidigital number, since it uses as much as digits as its factorization.

86852147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 107520, while the sum is 41.

The square root of 86852147 is about 9319.4499301193. The cubic root of 86852147 is about 442.8536069338.

The spelling of 86852147 in words is "eighty-six million, eight hundred fifty-two thousand, one hundred forty-seven".