85131060 has 48 divisors (see below), whose sum is σ = 272420736. Its totient is φ = 19458432.

The previous prime is 85131029. The next prime is 85131061. The reversal of 85131060 is 6013158.

It is a self number, because there is not a number n which added to its sum of digits gives 85131060.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85131061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100927 + ... + 101766.

It is an arithmetic number, because the mean of its divisors is an integer number (5675432).

Almost surely, 2^85131060 is an apocalyptic number.

It is an amenable number.

85131060 is an abundant number, since it is smaller than the sum of its proper divisors (187289676).

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

85131060 is a wasteful number, since it uses less digits than its factorization.

85131060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202712 (or 202710 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 85131060 is about 9226.6494460340. The cubic root of 85131060 is about 439.9088309731.

The spelling of 85131060 in words is "eighty-five million, one hundred thirty-one thousand, sixty".