985735473 has 8 divisors (see below), whose sum is σ = 1330149408. Its totient is φ = 649239264.

The previous prime is 985735459. The next prime is 985735481. The reversal of 985735473 is 374537589.

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

It is not a de Polignac number, because 985735473 - 2⁸ = 985735217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (985735573) 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, 1979140 + ... + 1979637.

It is an arithmetic number, because the mean of its divisors is an integer number (166268676).

Almost surely, 2^985735473 is an apocalyptic number.

It is an amenable number.

985735473 is a deficient number, since it is larger than the sum of its proper divisors (344413935).

985735473 is a wasteful number, since it uses less digits than its factorization.

985735473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3958863.

The product of its digits is 3175200, while the sum is 51.

The square root of 985735473 is about 31396.4245257322. The cubic root of 985735473 is about 995.2223682526. Note that the first 3 decimals are identical.

The spelling of 985735473 in words is "nine hundred eighty-five million, seven hundred thirty-five thousand, four hundred seventy-three".