85300793 has 2 divisors, whose sum is σ = 85300794. Its totient is φ = 85300792.

The previous prime is 85300783. The next prime is 85300807. The reversal of 85300793 is 39700358.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75986089 + 9314704 = 8717^2 + 3052^2 .

It is a cyclic number.

It is not a de Polignac number, because 85300793 - 2⁶ = 85300729 is a prime.

It is a super-3 number, since 3×85300793³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (85300783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42650396 + 42650397.

It is an arithmetic number, because the mean of its divisors is an integer number (42650397).

Almost surely, 2^85300793 is an apocalyptic number.

It is an amenable number.

85300793 is a deficient number, since it is larger than the sum of its proper divisors (1).

85300793 is an equidigital number, since it uses as much as digits as its factorization.

85300793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 85300793 is about 9235.8428418851. The cubic root of 85300793 is about 440.2009980434.

The spelling of 85300793 in words is "eighty-five million, three hundred thousand, seven hundred ninety-three".