985078443 has 8 divisors (see below), whose sum is σ = 1343983168. Its totient is φ = 641446344.

The previous prime is 985078429. The next prime is 985078459. The reversal of 985078443 is 344870589.

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

It is not a de Polignac number, because 985078443 - 2⁵ = 985078411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 985078392 and 985078401.

It is not an unprimeable number, because it can be changed into a prime (985078463) 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, 3818005 + ... + 3818262.

It is an arithmetic number, because the mean of its divisors is an integer number (167997896).

Almost surely, 2^985078443 is an apocalyptic number.

985078443 is a deficient number, since it is larger than the sum of its proper divisors (358904725).

985078443 is a wasteful number, since it uses less digits than its factorization.

985078443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7636313.

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 985078443 is about 31385.9593289738. The cubic root of 985078443 is about 995.0012013150.

The spelling of 985078443 in words is "nine hundred eighty-five million, seventy-eight thousand, four hundred forty-three".