230741 has 12 divisors (see below), whose sum is σ = 285228. Its totient is φ = 185472.
The previous prime is 230729. The next prime is 230743. The reversal of 230741 is 147032.
It is a happy number.
230741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 108241 + 122500 = 329^2 + 350^2 .
It is not a de Polignac number, because 230741 - 210 = 229717 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is an alternating number because its digits alternate between even and odd.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230743) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 695 + ... + 971.
It is an arithmetic number, because the mean of its divisors is an integer number (23769).
2230741 is an apocalyptic number.
It is an amenable number.
230741 is a deficient number, since it is larger than the sum of its proper divisors (54487).
230741 is a wasteful number, since it uses less digits than its factorization.
230741 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 308 (or 301 counting only the distinct ones).
The product of its (nonzero) digits is 168, while the sum is 17.
The square root of 230741 is about 480.3550770003. The cubic root of 230741 is about 61.3349840713.
Adding to 230741 its reverse (147032), we get a palindrome (377773).
The spelling of 230741 in words is "two hundred thirty thousand, seven hundred forty-one".
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