86333161 has 2 divisors, whose sum is σ = 86333162. Its totient is φ = 86333160.

The previous prime is 86333141. The next prime is 86333183. The reversal of 86333161 is 16133368.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54760000 + 31573161 = 7400^2 + 5619^2 .

It is a cyclic number.

It is not a de Polignac number, because 86333161 - 2⁷ = 86333033 is a prime.

It is not a weakly prime, because it can be changed into another prime (86333101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43166580 + 43166581.

It is an arithmetic number, because the mean of its divisors is an integer number (43166581).

Almost surely, 2^86333161 is an apocalyptic number.

It is an amenable number.

86333161 is a deficient number, since it is larger than the sum of its proper divisors (1).

86333161 is an equidigital number, since it uses as much as digits as its factorization.

86333161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 31.

The square root of 86333161 is about 9291.5639695371. The cubic root of 86333161 is about 441.9697518253.

The spelling of 86333161 in words is "eighty-six million, three hundred thirty-three thousand, one hundred sixty-one".