85850800 has 60 divisors (see below), whose sum is σ = 235729456. Its totient is φ = 29433600.

The previous prime is 85850783. The next prime is 85850803. The reversal of 85850800 is 805858.

It is not an unprimeable number, because it can be changed into a prime (85850803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12531 + ... + 18130.

Almost surely, 2^85850800 is an apocalyptic number.

85850800 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

85850800 is an abundant number, since it is smaller than the sum of its proper divisors (149878656).

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

85850800 is a wasteful number, since it uses less digits than its factorization.

85850800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30686 (or 30675 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 34.

The square root of 85850800 is about 9265.5706785929. The cubic root of 85850800 is about 441.1450889748.

The spelling of 85850800 in words is "eighty-five million, eight hundred fifty thousand, eight hundred".