195063 has 16 divisors (see below), whose sum is σ = 297216. Its totient is φ = 112640.
The previous prime is 195053. The next prime is 195071. The reversal of 195063 is 360591.
It is not a de Polignac number, because 195063 - 24 = 195047 is a prime.
It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
195063 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (195023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 631 + ... + 887.
It is an arithmetic number, because the mean of its divisors is an integer number (18576).
2195063 is an apocalyptic number.
195063 is a deficient number, since it is larger than the sum of its proper divisors (102153).
195063 is a wasteful number, since it uses less digits than its factorization.
195063 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 294.
The product of its (nonzero) digits is 810, while the sum is 24.
The square root of 195063 is about 441.6593710089. The cubic root of 195063 is about 57.9951442625.
The spelling of 195063 in words is "one hundred ninety-five thousand, sixty-three".
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