85943968 has 24 divisors (see below), whose sum is σ = 184584960. Its totient is φ = 39065280.

The previous prime is 85943953. The next prime is 85943969. The reversal of 85943968 is 86934958.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (85943969) 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, 121728 + ... + 122431.

It is an arithmetic number, because the mean of its divisors is an integer number (7691040).

Almost surely, 2^85943968 is an apocalyptic number.

85943968 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

85943968 is an abundant number, since it is smaller than the sum of its proper divisors (98640992).

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

85943968 is a wasteful number, since it uses less digits than its factorization.

85943968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244180 (or 244172 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 52.

The square root of 85943968 is about 9270.5969602825. The cubic root of 85943968 is about 441.3046128104.

The spelling of 85943968 in words is "eighty-five million, nine hundred forty-three thousand, nine hundred sixty-eight".