985223935 has 8 divisors (see below), whose sum is σ = 1186477776. Its totient is φ = 785373120.

The previous prime is 985223893. The next prime is 985223951. The reversal of 985223935 is 539322589.

It is a happy number.

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

It is not a de Polignac number, because 985223935 - 2¹⁵ = 985191167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349209 + ... + 352018.

It is an arithmetic number, because the mean of its divisors is an integer number (148309722).

Almost surely, 2^985223935 is an apocalyptic number.

985223935 is a deficient number, since it is larger than the sum of its proper divisors (201253841).

985223935 is a wasteful number, since it uses less digits than its factorization.

985223935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701513.

The product of its digits is 583200, while the sum is 46.

The square root of 985223935 is about 31388.2770314014. The cubic root of 985223935 is about 995.0501847536.

The spelling of 985223935 in words is "nine hundred eighty-five million, two hundred twenty-three thousand, nine hundred thirty-five".