85711882 has 8 divisors (see below), whose sum is σ = 128642976. Its totient is φ = 42830892.

The previous prime is 85711877. The next prime is 85711883. The reversal of 85711882 is 28811758.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (85711883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7908 + ... + 15295.

It is an arithmetic number, because the mean of its divisors is an integer number (16080372).

Almost surely, 2^85711882 is an apocalyptic number.

85711882 is a deficient number, since it is larger than the sum of its proper divisors (42931094).

85711882 is a wasteful number, since it uses less digits than its factorization.

85711882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25052.

The product of its digits is 35840, while the sum is 40.

The square root of 85711882 is about 9258.0711814071. The cubic root of 85711882 is about 440.9070167305.

The spelling of 85711882 in words is "eighty-five million, seven hundred eleven thousand, eight hundred eighty-two".