230546 has 8 divisors (see below), whose sum is σ = 364080. Its totient is φ = 109188.
The previous prime is 230539. The next prime is 230551. The reversal of 230546 is 645032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2996 + ... + 3071.
It is an arithmetic number, because the mean of its divisors is an integer number (45510).
2230546 is an apocalyptic number.
230546 is a deficient number, since it is larger than the sum of its proper divisors (133534).
230546 is a wasteful number, since it uses less digits than its factorization.
230546 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6088.
The product of its (nonzero) digits is 720, while the sum is 20.
The square root of 230546 is about 480.1520592479. The cubic root of 230546 is about 61.3177010675.
Adding to 230546 its reverse (645032), we get a palindrome (875578).
It can be divided in two parts, 2305 and 46, that multiplied together give a triangular number (106030 = T460).
The spelling of 230546 in words is "two hundred thirty thousand, five hundred forty-six".
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