102009059 has 2 divisors, whose sum is σ = 102009060. Its totient is φ = 102009058.

The previous prime is 102009049. The next prime is 102009079. The reversal of 102009059 is 950900201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102009059 is a prime.

It is not a weakly prime, because it can be changed into another prime (102009049) 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, 51004529 + 51004530.

It is an arithmetic number, because the mean of its divisors is an integer number (51004530).

Almost surely, 2^102009059 is an apocalyptic number.

102009059 is a deficient number, since it is larger than the sum of its proper divisors (1).

102009059 is an equidigital number, since it uses as much as digits as its factorization.

102009059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 102009059 is about 10099.9534157342. The cubic root of 102009059 is about 467.2467046568.

The spelling of 102009059 in words is "one hundred two million, nine thousand, fifty-nine".