85596877 has 2 divisors, whose sum is σ = 85596878. Its totient is φ = 85596876.

The previous prime is 85596829. The next prime is 85596899. The reversal of 85596877 is 77869558.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85581001 + 15876 = 9251^2 + 126^2 .

It is a cyclic number.

It is not a de Polignac number, because 85596877 - 2²³ = 77208269 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85594877) 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, 42798438 + 42798439.

It is an arithmetic number, because the mean of its divisors is an integer number (42798439).

Almost surely, 2^85596877 is an apocalyptic number.

It is an amenable number.

85596877 is a deficient number, since it is larger than the sum of its proper divisors (1).

85596877 is an equidigital number, since it uses as much as digits as its factorization.

85596877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4233600, while the sum is 55.

The square root of 85596877 is about 9251.8580296068. The cubic root of 85596877 is about 440.7097309482.

The spelling of 85596877 in words is "eighty-five million, five hundred ninety-six thousand, eight hundred seventy-seven".