197053 has 4 divisors (see below), whose sum is σ = 198268. Its totient is φ = 195840.
The previous prime is 197033. The next prime is 197059. The reversal of 197053 is 350791.
197053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 80089 + 116964 = 283^2 + 342^2 .
It is a cyclic number.
It is not a de Polignac number, because 197053 - 29 = 196541 is a prime.
It is an Ulam number.
It is a Duffinian number.
197053 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (197059) 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, 318 + ... + 703.
It is an arithmetic number, because the mean of its divisors is an integer number (49567).
2197053 is an apocalyptic number.
It is an amenable number.
197053 is a deficient number, since it is larger than the sum of its proper divisors (1215).
197053 is a wasteful number, since it uses less digits than its factorization.
197053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1214.
The product of its (nonzero) digits is 945, while the sum is 25.
The square root of 197053 is about 443.9065216912. The cubic root of 197053 is about 58.1916962839.
The spelling of 197053 in words is "one hundred ninety-seven thousand, fifty-three".
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