85963180 has 24 divisors (see below), whose sum is σ = 180743472. Its totient is φ = 34343232.

The previous prime is 85963151. The next prime is 85963193. The reversal of 85963180 is 8136958.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18139 + ... + 22381.

It is an arithmetic number, because the mean of its divisors is an integer number (7530978).

Almost surely, 2^85963180 is an apocalyptic number.

It is an amenable number.

85963180 is an abundant number, since it is smaller than the sum of its proper divisors (94780292).

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

85963180 is a wasteful number, since it uses less digits than its factorization.

85963180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5265 (or 5263 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 85963180 is about 9271.6330816097. The cubic root of 85963180 is about 441.3374935843.

The spelling of 85963180 in words is "eighty-five million, nine hundred sixty-three thousand, one hundred eighty".