530872 has 8 divisors (see below), whose sum is σ = 995400. Its totient is φ = 265432.
The previous prime is 530869. The next prime is 530897. The reversal of 530872 is 278035.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33172 + ... + 33187.
It is an arithmetic number, because the mean of its divisors is an integer number (124425).
2530872 is an apocalyptic number.
It is an amenable number.
530872 is a deficient number, since it is larger than the sum of its proper divisors (464528).
530872 is a wasteful number, since it uses less digits than its factorization.
530872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66365 (or 66361 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 25.
The square root of 530872 is about 728.6096348526. The cubic root of 530872 is about 80.9710814819.
The spelling of 530872 in words is "five hundred thirty thousand, eight hundred seventy-two".
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