102000259 has 2 divisors, whose sum is σ = 102000260. Its totient is φ = 102000258.

The previous prime is 102000247. The next prime is 102000271. The reversal of 102000259 is 952000201.

It is a balanced prime because it is at equal distance from previous prime (102000247) and next prime (102000271).

It is an emirp because it is prime and its reverse (952000201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102000259 - 2⁷ = 102000131 is a prime.

102000259 is a modest number, since divided by 259 gives 102 as remainder.

It is not a weakly prime, because it can be changed into another prime (102000209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51000129 + 51000130.

It is an arithmetic number, because the mean of its divisors is an integer number (51000130).

Almost surely, 2^102000259 is an apocalyptic number.

102000259 is a deficient number, since it is larger than the sum of its proper divisors (1).

102000259 is an equidigital number, since it uses as much as digits as its factorization.

102000259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 102000259 is about 10099.5177607646. The cubic root of 102000259 is about 467.2332683035.

The spelling of 102000259 in words is "one hundred two million, two hundred fifty-nine", and thus it is an aban number.