85799208 has 32 divisors (see below), whose sum is σ = 233998560. Its totient is φ = 25999680.

The previous prime is 85799171. The next prime is 85799237. The reversal of 85799208 is 80299758.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162235 + ... + 162762.

It is an arithmetic number, because the mean of its divisors is an integer number (7312455).

Almost surely, 2^85799208 is an apocalyptic number.

85799208 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

85799208 is an abundant number, since it is smaller than the sum of its proper divisors (148199352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85799208 is a wasteful number, since it uses less digits than its factorization.

85799208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325017 (or 325013 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 48.

The square root of 85799208 is about 9262.7861899107. The cubic root of 85799208 is about 441.0567026190.

The spelling of 85799208 in words is "eighty-five million, seven hundred ninety-nine thousand, two hundred eight".