85365927 has 16 divisors (see below), whose sum is σ = 128252160. Its totient is φ = 56107800.

The previous prime is 85365923. The next prime is 85365947. The reversal of 85365927 is 72956358.

It is a happy number.

85365927 is a `hidden beast` number, since 8 + 53 + 6 + 592 + 7 = 666.

It is not a de Polignac number, because 85365927 - 2² = 85365923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85365923) 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 in 15 ways as a sum of consecutive naturals, for example, 20349 + ... + 24182.

It is an arithmetic number, because the mean of its divisors is an integer number (8015760).

Almost surely, 2^85365927 is an apocalyptic number.

85365927 is a deficient number, since it is larger than the sum of its proper divisors (42886233).

85365927 is a wasteful number, since it uses less digits than its factorization.

85365927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44611 (or 44605 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 85365927 is about 9239.3683225640. The cubic root of 85365927 is about 440.3130124655.

The spelling of 85365927 in words is "eighty-five million, three hundred sixty-five thousand, nine hundred twenty-seven".