985628073 has 4 divisors (see below), whose sum is σ = 1314170768. Its totient is φ = 657085380.

The previous prime is 985628041. The next prime is 985628081. The reversal of 985628073 is 370826589.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 985628073 - 2⁵ = 985628041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (985628003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164271343 + ... + 164271348.

It is an arithmetic number, because the mean of its divisors is an integer number (328542692).

Almost surely, 2^985628073 is an apocalyptic number.

It is an amenable number.

985628073 is a deficient number, since it is larger than the sum of its proper divisors (328542695).

985628073 is a wasteful number, since it uses less digits than its factorization.

985628073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328542694.

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 985628073 is about 31394.7140932992. The cubic root of 985628073 is about 995.1862223942.

The spelling of 985628073 in words is "nine hundred eighty-five million, six hundred twenty-eight thousand, seventy-three".