85847673 has 8 divisors (see below), whose sum is σ = 114542208. Its totient is φ = 57192464.

The previous prime is 85847633. The next prime is 85847687. The reversal of 85847673 is 37674858.

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 85847673 - 2⁶ = 85847609 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (85847623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4290 + ... + 13787.

It is an arithmetic number, because the mean of its divisors is an integer number (14317776).

Almost surely, 2^85847673 is an apocalyptic number.

It is an amenable number.

85847673 is a deficient number, since it is larger than the sum of its proper divisors (28694535).

85847673 is a wasteful number, since it uses less digits than its factorization.

85847673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19663.

The product of its digits is 1128960, while the sum is 48.

The square root of 85847673 is about 9265.4019340771. The cubic root of 85847673 is about 441.1397328708.

The spelling of 85847673 in words is "eighty-five million, eight hundred forty-seven thousand, six hundred seventy-three".