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530807 is a prime number
BaseRepresentation
bin10000001100101110111
3222222010112
42001211313
5113441212
615213235
74340354
oct2014567
9888115
10530807
11332892
1221721b
131577b4
14db62b
15a7422
hex81977

530807 has 2 divisors, whose sum is σ = 530808. Its totient is φ = 530806.

The previous prime is 530797. The next prime is 530833. The reversal of 530807 is 708035.

530807 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 530807 - 26 = 530743 is a prime.

It is a Chen prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 530807.

It is not a weakly prime, because it can be changed into another prime (530837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265403 + 265404.

It is an arithmetic number, because the mean of its divisors is an integer number (265404).

2530807 is an apocalyptic number.

530807 is a deficient number, since it is larger than the sum of its proper divisors (1).

530807 is an equidigital number, since it uses as much as digits as its factorization.

530807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 530807 is about 728.5650279831. The cubic root of 530807 is about 80.9677766456.

The spelling of 530807 in words is "five hundred thirty thousand, eight hundred seven".