86304133 has 2 divisors, whose sum is σ = 86304134. Its totient is φ = 86304132.

The previous prime is 86304083. The next prime is 86304143. The reversal of 86304133 is 33140368.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68856804 + 17447329 = 8298^2 + 4177^2 .

It is a cyclic number.

It is not a de Polignac number, because 86304133 - 2²⁵ = 52749701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86304143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43152066 + 43152067.

It is an arithmetic number, because the mean of its divisors is an integer number (43152067).

Almost surely, 2^86304133 is an apocalyptic number.

It is an amenable number.

86304133 is a deficient number, since it is larger than the sum of its proper divisors (1).

86304133 is an equidigital number, since it uses as much as digits as its factorization.

86304133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 86304133 is about 9290.0017761032. The cubic root of 86304133 is about 441.9202114325.

The spelling of 86304133 in words is "eighty-six million, three hundred four thousand, one hundred thirty-three".