85315008 has 28 divisors (see below), whose sum is σ = 225729800. Its totient is φ = 28438272.

The previous prime is 85314947. The next prime is 85315019. The reversal of 85315008 is 80051358.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221983 + ... + 222366.

Almost surely, 2^85315008 is an apocalyptic number.

It is an amenable number.

85315008 is an abundant number, since it is smaller than the sum of its proper divisors (140414792).

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

85315008 is a wasteful number, since it uses less digits than its factorization.

85315008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444364 (or 444354 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 85315008 is about 9236.6123660139. The cubic root of 85315008 is about 440.2254492019.

The spelling of 85315008 in words is "eighty-five million, three hundred fifteen thousand, eight".