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230000597 is a prime number
BaseRepresentation
bin11011011010110…
…00011111010101
3121000210020111122
431231120133111
5432340004342
634453413325
75461654451
oct1555303725
9530706448
10230000597
11108913942
126503a245
133885c638
1422791661
15152d34d2
hexdb587d5

230000597 has 2 divisors, whose sum is σ = 230000598. Its totient is φ = 230000596.

The previous prime is 230000557. The next prime is 230000623. The reversal of 230000597 is 795000032.

It is an a-pointer prime, because the next prime (230000623) can be obtained adding 230000597 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 194490916 + 35509681 = 13946^2 + 5959^2 .

It is a cyclic number.

It is not a de Polignac number, because 230000597 - 28 = 230000341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230000557) 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, 115000298 + 115000299.

It is an arithmetic number, because the mean of its divisors is an integer number (115000299).

Almost surely, 2230000597 is an apocalyptic number.

It is an amenable number.

230000597 is a deficient number, since it is larger than the sum of its proper divisors (1).

230000597 is an equidigital number, since it uses as much as digits as its factorization.

230000597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 230000597 is about 15165.7705705975. The cubic root of 230000597 is about 612.6930976346.

The spelling of 230000597 in words is "two hundred thirty million, five hundred ninety-seven", and thus it is an aban number.