196885 has 12 divisors (see below), whose sum is σ = 256932. Its totient is φ = 144768.

The previous prime is 196879. The next prime is 196901. The reversal of 196885 is 588691.

It can be written as a sum of positive squares in 6 ways, for example, as 66564 + 130321 = 258^2 + 361^2 .

It is not a de Polignac number, because 196885 - 2⁵ = 196853 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 729 + ... + 961.

It is an arithmetic number, because the mean of its divisors is an integer number (21411).

2¹⁹⁶⁸⁸⁵ is an apocalyptic number.

It is an amenable number.

196885 is a deficient number, since it is larger than the sum of its proper divisors (60047).

196885 is a wasteful number, since it uses less digits than its factorization.

196885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 251 counting only the distinct ones).

The product of its digits is 17280, while the sum is 37.

The square root of 196885 is about 443.7172523128. The cubic root of 196885 is about 58.1751542291.

It can be divided in two parts, 196 and 885, that added together give a triangular number (1081 = T₄₆).

The spelling of 196885 in words is "one hundred ninety-six thousand, eight hundred eighty-five".