230775 has 24 divisors (see below), whose sum is σ = 406224. Its totient is φ = 115200.
The previous prime is 230773. The next prime is 230779. The reversal of 230775 is 577032.
It is not a de Polignac number, because 230775 - 21 = 230773 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230771) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 1185 + ... + 1365.
It is an arithmetic number, because the mean of its divisors is an integer number (16926).
2230775 is an apocalyptic number.
230775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
230775 is a deficient number, since it is larger than the sum of its proper divisors (175449).
230775 is a wasteful number, since it uses less digits than its factorization.
230775 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 211 (or 206 counting only the distinct ones).
The product of its (nonzero) digits is 1470, while the sum is 24.
The square root of 230775 is about 480.3904661835. The cubic root of 230775 is about 61.3379965211.
The spelling of 230775 in words is "two hundred thirty thousand, seven hundred seventy-five".
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