86013089 has 2 divisors, whose sum is σ = 86013090. Its totient is φ = 86013088.

The previous prime is 86013041. The next prime is 86013097. The reversal of 86013089 is 98031068.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65691025 + 20322064 = 8105^2 + 4508^2 .

It is a cyclic number.

It is not a de Polignac number, because 86013089 - 2⁸ = 86012833 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (86013289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43006544 + 43006545.

It is an arithmetic number, because the mean of its divisors is an integer number (43006545).

Almost surely, 2^86013089 is an apocalyptic number.

It is an amenable number.

86013089 is a deficient number, since it is larger than the sum of its proper divisors (1).

86013089 is an equidigital number, since it uses as much as digits as its factorization.

86013089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 86013089 is about 9274.3241802301. The cubic root of 86013089 is about 441.4228884846.

The spelling of 86013089 in words is "eighty-six million, thirteen thousand, eighty-nine".