530105 has 8 divisors (see below), whose sum is σ = 643272. Its totient is φ = 419328.
The previous prime is 530093. The next prime is 530129. The reversal of 530105 is 501035.
It can be written as a sum of positive squares in 4 ways, for example, as 183184 + 346921 = 428^2 + 589^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 530105 - 26 = 530041 is a prime.
It is a super-2 number, since 2×5301052 = 562022622050, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 530105.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62 + ... + 1031.
It is an arithmetic number, because the mean of its divisors is an integer number (80409).
2530105 is an apocalyptic number.
It is an amenable number.
530105 is a deficient number, since it is larger than the sum of its proper divisors (113167).
530105 is a wasteful number, since it uses less digits than its factorization.
530105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1195.
The product of its (nonzero) digits is 75, while the sum is 14.
The square root of 530105 is about 728.0830996528. The cubic root of 530105 is about 80.9320672104.
The spelling of 530105 in words is "five hundred thirty thousand, one hundred five".
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