85043130 has 32 divisors (see below), whose sum is σ = 204583104. Its totient is φ = 22624896.

The previous prime is 85043117. The next prime is 85043159. The reversal of 85043130 is 3134058.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 85043130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10609 + ... + 16811.

It is an arithmetic number, because the mean of its divisors is an integer number (6393222).

Almost surely, 2^85043130 is an apocalyptic number.

85043130 is an abundant number, since it is smaller than the sum of its proper divisors (119539974).

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

85043130 is a wasteful number, since it uses less digits than its factorization.

85043130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6670.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 85043130 is about 9221.8832133139. The cubic root of 85043130 is about 439.7573214113.

Adding to 85043130 its reverse (3134058), we get a palindrome (88177188).

The spelling of 85043130 in words is "eighty-five million, forty-three thousand, one hundred thirty".