260830 has 8 divisors (see below), whose sum is σ = 469512. Its totient is φ = 104328.
The previous prime is 260809. The next prime is 260849. The reversal of 260830 is 38062.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 260798 and 260807.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13032 + ... + 13051.
It is an arithmetic number, because the mean of its divisors is an integer number (58689).
2260830 is an apocalyptic number.
260830 is a deficient number, since it is larger than the sum of its proper divisors (208682).
260830 is a wasteful number, since it uses less digits than its factorization.
260830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26090.
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 260830 is about 510.7151848144. The cubic root of 260830 is about 63.8928872384.
Adding to 260830 its reverse (38062), we get a palindrome (298892).
The spelling of 260830 in words is "two hundred sixty thousand, eight hundred thirty".
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