85549108 has 6 divisors (see below), whose sum is σ = 149710946. Its totient is φ = 42774552.

The previous prime is 85549081. The next prime is 85549111. The reversal of 85549108 is 80194558.

It can be written as a sum of positive squares in only one way, i.e., 75550864 + 9998244 = 8692^2 + 3162^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10693635 + ... + 10693642.

Almost surely, 2^85549108 is an apocalyptic number.

It is an amenable number.

85549108 is a deficient number, since it is larger than the sum of its proper divisors (64161838).

85549108 is a wasteful number, since it uses less digits than its factorization.

85549108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21387281 (or 21387279 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 40.

The square root of 85549108 is about 9249.2760797805. The cubic root of 85549108 is about 440.6277334840.

The spelling of 85549108 in words is "eighty-five million, five hundred forty-nine thousand, one hundred eight".