85968653 has 8 divisors (see below), whose sum is σ = 88228800. Its totient is φ = 83720448.

The previous prime is 85968613. The next prime is 85968671. The reversal of 85968653 is 35686958.

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

It is a cyclic number.

It is not a de Polignac number, because 85968653 - 2⁸ = 85968397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85968613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12653 + ... + 18221.

It is an arithmetic number, because the mean of its divisors is an integer number (11028600).

Almost surely, 2^85968653 is an apocalyptic number.

It is an amenable number.

85968653 is a deficient number, since it is larger than the sum of its proper divisors (2260147).

85968653 is a wasteful number, since it uses less digits than its factorization.

85968653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5971.

The product of its digits is 1555200, while the sum is 50.

The square root of 85968653 is about 9271.9282244849. The cubic root of 85968653 is about 441.3468595665.

The spelling of 85968653 in words is "eighty-five million, nine hundred sixty-eight thousand, six hundred fifty-three".