85110601 has 2 divisors, whose sum is σ = 85110602. Its totient is φ = 85110600.

The previous prime is 85110587. The next prime is 85110659. The reversal of 85110601 is 10601158.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83247376 + 1863225 = 9124^2 + 1365^2 .

It is a cyclic number.

It is not a de Polignac number, because 85110601 - 2⁹ = 85110089 is a prime.

It is not a weakly prime, because it can be changed into another prime (85111601) 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, 42555300 + 42555301.

It is an arithmetic number, because the mean of its divisors is an integer number (42555301).

Almost surely, 2^85110601 is an apocalyptic number.

It is an amenable number.

85110601 is a deficient number, since it is larger than the sum of its proper divisors (1).

85110601 is an equidigital number, since it uses as much as digits as its factorization.

85110601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 22.

The square root of 85110601 is about 9225.5406887618. The cubic root of 85110601 is about 439.8735879966.

Adding to 85110601 its reverse (10601158), we get a palindrome (95711759).

The spelling of 85110601 in words is "eighty-five million, one hundred ten thousand, six hundred one".