86796533 has 2 divisors, whose sum is σ = 86796534. Its totient is φ = 86796532.

The previous prime is 86796529. The next prime is 86796551. The reversal of 86796533 is 33569768.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68194564 + 18601969 = 8258^2 + 4313^2 .

It is a cyclic number.

It is not a de Polignac number, because 86796533 - 2² = 86796529 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86796583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43398266 + 43398267.

It is an arithmetic number, because the mean of its divisors is an integer number (43398267).

Almost surely, 2^86796533 is an apocalyptic number.

It is an amenable number.

86796533 is a deficient number, since it is larger than the sum of its proper divisors (1).

86796533 is an equidigital number, since it uses as much as digits as its factorization.

86796533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 47.

The square root of 86796533 is about 9316.4656925253. The cubic root of 86796533 is about 442.7590626610.

The spelling of 86796533 in words is "eighty-six million, seven hundred ninety-six thousand, five hundred thirty-three".