985393 has 4 divisors (see below), whose sum is σ = 993280. Its totient is φ = 977508.

The previous prime is 985379. The next prime is 985399. The reversal of 985393 is 393589.

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 985393 - 2⁹ = 984881 is a prime.

It is a Duffinian number.

985393 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (985399) 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, 3753 + ... + 4006.

It is an arithmetic number, because the mean of its divisors is an integer number (248320).

2⁹⁸⁵³⁹³ is an apocalyptic number.

It is an amenable number.

985393 is a deficient number, since it is larger than the sum of its proper divisors (7887).

985393 is a wasteful number, since it uses less digits than its factorization.

985393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7886.

The product of its digits is 29160, while the sum is 37.

The square root of 985393 is about 992.6696328588. The cubic root of 985393 is about 99.5107098562.

It can be divided in two parts, 985 and 393, that added together give a triangular number (1378 = T₅₂).

The spelling of 985393 in words is "nine hundred eighty-five thousand, three hundred ninety-three".