985223 has 4 divisors (see below), whose sum is σ = 988368. Its totient is φ = 982080.

The previous prime is 985219. The next prime is 985253. The reversal of 985223 is 322589.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 985223 - 2² = 985219 is a prime.

It is a d-powerful number, because it can be written as 9⁵ + 8 + 2² + 5⁸ + 2¹² + 3¹² .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985213) 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, 1043 + ... + 1748.

It is an arithmetic number, because the mean of its divisors is an integer number (247092).

2⁹⁸⁵²²³ is an apocalyptic number.

985223 is a deficient number, since it is larger than the sum of its proper divisors (3145).

985223 is a wasteful number, since it uses less digits than its factorization.

985223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3144.

The product of its digits is 4320, while the sum is 29.

The square root of 985223 is about 992.5840014830. The cubic root of 985223 is about 99.5049869978.

The spelling of 985223 in words is "nine hundred eighty-five thousand, two hundred twenty-three".