985065933 has 4 divisors (see below), whose sum is σ = 1313421248. Its totient is φ = 656710620.

The previous prime is 985065863. The next prime is 985065937. The reversal of 985065933 is 339560589.

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, and also an emirpimes, since its reverse is a distinct semiprime: 339560589 = 3 ⋅113186863.

It is not a de Polignac number, because 985065933 - 2⁸ = 985065677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985065937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164177653 + ... + 164177658.

It is an arithmetic number, because the mean of its divisors is an integer number (328355312).

Almost surely, 2^985065933 is an apocalyptic number.

It is an amenable number.

985065933 is a deficient number, since it is larger than the sum of its proper divisors (328355315).

985065933 is a wasteful number, since it uses less digits than its factorization.

985065933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328355314.

The product of its (nonzero) digits is 874800, while the sum is 48.

The square root of 985065933 is about 31385.7600354046. The cubic root of 985065933 is about 994.9969892925.

The spelling of 985065933 in words is "nine hundred eighty-five million, sixty-five thousand, nine hundred thirty-three".