203134 has 8 divisors (see below), whose sum is σ = 311328. Its totient is φ = 99360.
The previous prime is 203117. The next prime is 203141. The reversal of 203134 is 431302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 987 + ... + 1174.
It is an arithmetic number, because the mean of its divisors is an integer number (38916).
2203134 is an apocalyptic number.
203134 is a deficient number, since it is larger than the sum of its proper divisors (108194).
203134 is a wasteful number, since it uses less digits than its factorization.
203134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2210.
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 203134 is about 450.7038939259. The cubic root of 203134 is about 58.7842353653.
Adding to 203134 its reverse (431302), we get a palindrome (634436).
The spelling of 203134 in words is "two hundred three thousand, one hundred thirty-four".
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