985933433 has 4 divisors (see below), whose sum is σ = 1028800128. Its totient is φ = 943066740.

The previous prime is 985933391. The next prime is 985933453. The reversal of 985933433 is 334339589.

985933433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 985933433 - 2⁸ = 985933177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (985933453) 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, 21433313 + ... + 21433358.

It is an arithmetic number, because the mean of its divisors is an integer number (257200032).

Almost surely, 2^985933433 is an apocalyptic number.

It is an amenable number.

985933433 is a deficient number, since it is larger than the sum of its proper divisors (42866695).

985933433 is a wasteful number, since it uses less digits than its factorization.

985933433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42866694.

The product of its digits is 1049760, while the sum is 47.

The square root of 985933433 is about 31399.5769557489. The cubic root of 985933433 is about 995.2889855275.

The spelling of 985933433 in words is "nine hundred eighty-five million, nine hundred thirty-three thousand, four hundred thirty-three".