230427 has 6 divisors (see below), whose sum is σ = 332852. Its totient is φ = 153612.
The previous prime is 230393. The next prime is 230431. The reversal of 230427 is 724032.
It is a happy number.
It is not a de Polignac number, because 230427 - 210 = 229403 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (230467) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12793 + ... + 12810.
2230427 is an apocalyptic number.
230427 is a deficient number, since it is larger than the sum of its proper divisors (102425).
230427 is a wasteful number, since it uses less digits than its factorization.
230427 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25609 (or 25606 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 18.
The square root of 230427 is about 480.0281241761. The cubic root of 230427 is about 61.3071492149.
Adding to 230427 its reverse (724032), we get a palindrome (954459).
The spelling of 230427 in words is "two hundred thirty thousand, four hundred twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •