195894 has 12 divisors (see below), whose sum is σ = 424476. Its totient is φ = 65292.
The previous prime is 195893. The next prime is 195907. The reversal of 195894 is 498591.
It is a Curzon number.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 195894.
It is not an unprimeable number, because it can be changed into a prime (195893) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5424 + ... + 5459.
It is an arithmetic number, because the mean of its divisors is an integer number (35373).
2195894 is an apocalyptic number.
195894 is an abundant number, since it is smaller than the sum of its proper divisors (228582).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
195894 is a wasteful number, since it uses less digits than its factorization.
195894 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10891 (or 10888 counting only the distinct ones).
The product of its digits is 12960, while the sum is 36.
The square root of 195894 is about 442.5991414361. The cubic root of 195894 is about 58.0773838268.
It can be divided in two parts, 195 and 894, that added together give a square (1089 = 332).
The spelling of 195894 in words is "one hundred ninety-five thousand, eight hundred ninety-four".
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