102559867 has 2 divisors, whose sum is σ = 102559868. Its totient is φ = 102559866.

The previous prime is 102559801. The next prime is 102559883. The reversal of 102559867 is 768955201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102559867 - 2¹⁵ = 102527099 is a prime.

It is not a weakly prime, because it can be changed into another prime (102559267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51279933 + 51279934.

It is an arithmetic number, because the mean of its divisors is an integer number (51279934).

Almost surely, 2^102559867 is an apocalyptic number.

102559867 is a deficient number, since it is larger than the sum of its proper divisors (1).

102559867 is an equidigital number, since it uses as much as digits as its factorization.

102559867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 43.

The square root of 102559867 is about 10127.1845544554. The cubic root of 102559867 is about 468.0861771199.

The spelling of 102559867 in words is "one hundred two million, five hundred fifty-nine thousand, eight hundred sixty-seven".