985164 has 24 divisors (see below), whose sum is σ = 2343600. Its totient is φ = 321984.

The previous prime is 985151. The next prime is 985177. The reversal of 985164 is 461589.

It is an interprime number because it is at equal distance from previous prime (985151) and next prime (985177).

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, 139 + ... + 1410.

It is an arithmetic number, because the mean of its divisors is an integer number (97650).

2⁹⁸⁵¹⁶⁴ is an apocalyptic number.

It is an amenable number.

985164 is an abundant number, since it is smaller than the sum of its proper divisors (1358436).

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

985164 is a wasteful number, since it uses less digits than its factorization.

985164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1609 (or 1607 counting only the distinct ones).

The product of its digits is 8640, while the sum is 33.

The square root of 985164 is about 992.5542806315. The cubic root of 985164 is about 99.5030006755.

The spelling of 985164 in words is "nine hundred eighty-five thousand, one hundred sixty-four".