86500793 has 2 divisors, whose sum is σ = 86500794. Its totient is φ = 86500792.

The previous prime is 86500789. The next prime is 86500829. The reversal of 86500793 is 39700568.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53173264 + 33327529 = 7292^2 + 5773^2 .

It is a cyclic number.

It is not a de Polignac number, because 86500793 - 2² = 86500789 is a prime.

It is not a weakly prime, because it can be changed into another prime (86500703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43250396 + 43250397.

It is an arithmetic number, because the mean of its divisors is an integer number (43250397).

Almost surely, 2^86500793 is an apocalyptic number.

It is an amenable number.

86500793 is a deficient number, since it is larger than the sum of its proper divisors (1).

86500793 is an equidigital number, since it uses as much as digits as its factorization.

86500793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 86500793 is about 9300.5802507155. The cubic root of 86500793 is about 442.2556225620.

The spelling of 86500793 in words is "eighty-six million, five hundred thousand, seven hundred ninety-three".