102039163 has 2 divisors, whose sum is σ = 102039164. Its totient is φ = 102039162.

The previous prime is 102039127. The next prime is 102039169. The reversal of 102039163 is 361930201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102039163 is a prime.

It is not a weakly prime, because it can be changed into another prime (102039169) 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, 51019581 + 51019582.

It is an arithmetic number, because the mean of its divisors is an integer number (51019582).

Almost surely, 2^102039163 is an apocalyptic number.

102039163 is a deficient number, since it is larger than the sum of its proper divisors (1).

102039163 is an equidigital number, since it uses as much as digits as its factorization.

102039163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 102039163 is about 10101.4436097025. The cubic root of 102039163 is about 467.2926633572.

Adding to 102039163 its reverse (361930201), we get a palindrome (463969364).

The spelling of 102039163 in words is "one hundred two million, thirty-nine thousand, one hundred sixty-three".