85839308 has 6 divisors (see below), whose sum is σ = 150218796. Its totient is φ = 42919652.

The previous prime is 85839301. The next prime is 85839317. The reversal of 85839308 is 80393858.

It is not an unprimeable number, because it can be changed into a prime (85839301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10729910 + ... + 10729917.

It is an arithmetic number, because the mean of its divisors is an integer number (25036466).

Almost surely, 2^85839308 is an apocalyptic number.

It is an amenable number.

85839308 is a deficient number, since it is larger than the sum of its proper divisors (64379488).

85839308 is a wasteful number, since it uses less digits than its factorization.

85839308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21459831 (or 21459829 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 85839308 is about 9264.9505125500. The cubic root of 85839308 is about 441.1254041822.

The spelling of 85839308 in words is "eighty-five million, eight hundred thirty-nine thousand, three hundred eight".