985216 has 32 divisors (see below), whose sum is σ = 2019600. Its totient is φ = 478464.

The previous prime is 985213. The next prime is 985219. The reversal of 985216 is 612589.

It is an interprime number because it is at equal distance from previous prime (985213) and next prime (985219).

It is a tau number, because it is divible by the number of its divisors (32).

It is an alternating number because its digits alternate between odd and even.

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, 5415 + ... + 5593.

2⁹⁸⁵²¹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 985216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1009800).

985216 is an abundant number, since it is smaller than the sum of its proper divisors (1034384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

985216 is a wasteful number, since it uses less digits than its factorization.

985216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 224 counting only the distinct ones).

The product of its digits is 4320, while the sum is 31.

The square root of 985216 is about 992.5804753268. The cubic root of 985216 is about 99.5047513366.

The spelling of 985216 in words is "nine hundred eighty-five thousand, two hundred sixteen".