85395860 has 24 divisors (see below), whose sum is σ = 195634656. Its totient is φ = 31052960.

The previous prime is 85395847. The next prime is 85395881. The reversal of 85395860 is 6859358.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193862 + ... + 194301.

It is an arithmetic number, because the mean of its divisors is an integer number (8151444).

Almost surely, 2^85395860 is an apocalyptic number.

It is an amenable number.

85395860 is an abundant number, since it is smaller than the sum of its proper divisors (110238796).

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

85395860 is a wasteful number, since it uses less digits than its factorization.

85395860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388183 (or 388181 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 44.

The square root of 85395860 is about 9240.9880424119. The cubic root of 85395860 is about 440.3644707373.

The spelling of 85395860 in words is "eighty-five million, three hundred ninety-five thousand, eight hundred sixty".