85559794 has 16 divisors (see below), whose sum is σ = 131997600. Its totient is φ = 41577184.

The previous prime is 85559791. The next prime is 85559801. The reversal of 85559794 is 49795558.

It is not an unprimeable number, because it can be changed into a prime (85559791) 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 7 ways as a sum of consecutive naturals, for example, 6429 + ... + 14575.

It is an arithmetic number, because the mean of its divisors is an integer number (8249850).

Almost surely, 2^85559794 is an apocalyptic number.

85559794 is a deficient number, since it is larger than the sum of its proper divisors (46437806).

85559794 is a wasteful number, since it uses less digits than its factorization.

85559794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8297.

The product of its digits is 2268000, while the sum is 52.

The square root of 85559794 is about 9249.8537285732. The cubic root of 85559794 is about 440.6460790949.

The spelling of 85559794 in words is "eighty-five million, five hundred fifty-nine thousand, seven hundred ninety-four".