86733223 has 2 divisors, whose sum is σ = 86733224. Its totient is φ = 86733222.

The previous prime is 86733221. The next prime is 86733289. The reversal of 86733223 is 32233768.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86733223 - 2¹ = 86733221 is a prime.

Together with 86733221, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86733221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43366611 + 43366612.

It is an arithmetic number, because the mean of its divisors is an integer number (43366612).

Almost surely, 2^86733223 is an apocalyptic number.

86733223 is a deficient number, since it is larger than the sum of its proper divisors (1).

86733223 is an equidigital number, since it uses as much as digits as its factorization.

86733223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 34.

The square root of 86733223 is about 9313.0673250009. The cubic root of 86733223 is about 442.6513859547.

The spelling of 86733223 in words is "eighty-six million, seven hundred thirty-three thousand, two hundred twenty-three".