85968837 has 16 divisors (see below), whose sum is σ = 127807680. Its totient is φ = 57111696.

The previous prime is 85968823. The next prime is 85968851. The reversal of 85968837 is 73886958.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (85968823) and next prime (85968851).

It is not a de Polignac number, because 85968837 - 2⁷ = 85968709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85968887) 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, 2478 + ... + 13344.

It is an arithmetic number, because the mean of its divisors is an integer number (7987980).

Almost surely, 2^85968837 is an apocalyptic number.

It is an amenable number.

85968837 is a deficient number, since it is larger than the sum of its proper divisors (41838843).

85968837 is a wasteful number, since it uses less digits than its factorization.

85968837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11169 (or 11163 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 85968837 is about 9271.9381469033. The cubic root of 85968837 is about 441.3471744401.

It can be divided in two parts, 859 and 68837, that added together give a palindrome (69696).

The spelling of 85968837 in words is "eighty-five million, nine hundred sixty-eight thousand, eight hundred thirty-seven".