85108200 has 96 divisors (see below), whose sum is σ = 267170400. Its totient is φ = 22408960.

The previous prime is 85108193. The next prime is 85108229. The reversal of 85108200 is 280158.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48946 + ... + 50654.

It is an arithmetic number, because the mean of its divisors is an integer number (2783025).

Almost surely, 2^85108200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85108200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133585200).

85108200 is an abundant number, since it is smaller than the sum of its proper divisors (182062200).

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

85108200 is a wasteful number, since it uses less digits than its factorization.

85108200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811 (or 1802 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 85108200 is about 9225.4105599697. The cubic root of 85108200 is about 439.8694516281.

Adding to 85108200 its reverse (280158), we get a palindrome (85388358).

The spelling of 85108200 in words is "eighty-five million, one hundred eight thousand, two hundred".