200530459 has 2 divisors, whose sum is σ = 200530460. Its totient is φ = 200530458.

The previous prime is 200530409. The next prime is 200530493. The reversal of 200530459 is 954035002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200530459 - 2¹⁷ = 200399387 is a prime.

It is not a weakly prime, because it can be changed into another prime (200530409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100265229 + 100265230.

It is an arithmetic number, because the mean of its divisors is an integer number (100265230).

Almost surely, 2^200530459 is an apocalyptic number.

200530459 is a deficient number, since it is larger than the sum of its proper divisors (1).

200530459 is an equidigital number, since it uses as much as digits as its factorization.

200530459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 200530459 is about 14160.8777623423. The cubic root of 200530459 is about 585.3201150568.

The spelling of 200530459 in words is "two hundred million, five hundred thirty thousand, four hundred fifty-nine".