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530073437 is a prime number
BaseRepresentation
bin11111100110000…
…100011101011101
31100221102112001112
4133212010131131
52041144322222
6124333151405
716064356415
oct3746043535
91327375045
10530073437
11252238023
1212962b565
1385a8462a
1450583645
1531808be2
hex1f98475d

530073437 has 2 divisors, whose sum is σ = 530073438. Its totient is φ = 530073436.

The previous prime is 530073391. The next prime is 530073449. The reversal of 530073437 is 734370035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 497022436 + 33051001 = 22294^2 + 5749^2 .

It is a cyclic number.

It is not a de Polignac number, because 530073437 - 214 = 530057053 is a prime.

It is a super-2 number, since 2×5300734372 = 561955697225985938, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530073497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265036718 + 265036719.

It is an arithmetic number, because the mean of its divisors is an integer number (265036719).

Almost surely, 2530073437 is an apocalyptic number.

It is an amenable number.

530073437 is a deficient number, since it is larger than the sum of its proper divisors (1).

530073437 is an equidigital number, since it uses as much as digits as its factorization.

530073437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26460, while the sum is 32.

The square root of 530073437 is about 23023.3237609169. The cubic root of 530073437 is about 809.3046091882.

The spelling of 530073437 in words is "five hundred thirty million, seventy-three thousand, four hundred thirty-seven".