86033219 has 2 divisors, whose sum is σ = 86033220. Its totient is φ = 86033218.

The previous prime is 86033191. The next prime is 86033221. The reversal of 86033219 is 91233068.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86033219 - 2⁸ = 86032963 is a prime.

It is a super-2 number, since 2×86033219² = 14803429543003922, which contains 22 as substring.

Together with 86033221, 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 (86033819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43016609 + 43016610.

It is an arithmetic number, because the mean of its divisors is an integer number (43016610).

Almost surely, 2^86033219 is an apocalyptic number.

86033219 is a deficient number, since it is larger than the sum of its proper divisors (1).

86033219 is an equidigital number, since it uses as much as digits as its factorization.

86033219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 86033219 is about 9275.4093710197. The cubic root of 86033219 is about 441.4573218084.

The spelling of 86033219 in words is "eighty-six million, thirty-three thousand, two hundred nineteen".