85278108 has 24 divisors (see below), whose sum is σ = 199324048. Its totient is φ = 28377216.

The previous prime is 85278107. The next prime is 85278119. The reversal of 85278108 is 80187258.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85278107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1560 + ... + 13152.

Almost surely, 2^85278108 is an apocalyptic number.

It is an amenable number.

85278108 is an abundant number, since it is smaller than the sum of its proper divisors (114045940).

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

85278108 is a wasteful number, since it uses less digits than its factorization.

85278108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12213 (or 12211 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 39.

The square root of 85278108 is about 9234.6146644026. The cubic root of 85278108 is about 440.1619720483.

The spelling of 85278108 in words is "eighty-five million, two hundred seventy-eight thousand, one hundred eight".