102880027 has 2 divisors, whose sum is σ = 102880028. Its totient is φ = 102880026.

The previous prime is 102879967. The next prime is 102880051. The reversal of 102880027 is 720088201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102880027 - 2⁷ = 102879899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102879977 and 102880004.

It is not a weakly prime, because it can be changed into another prime (102880067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51440013 + 51440014.

It is an arithmetic number, because the mean of its divisors is an integer number (51440014).

Almost surely, 2^102880027 is an apocalyptic number.

102880027 is a deficient number, since it is larger than the sum of its proper divisors (1).

102880027 is an equidigital number, since it uses as much as digits as its factorization.

102880027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 102880027 is about 10142.9791974548. The cubic root of 102880027 is about 468.5727443104.

The spelling of 102880027 in words is "one hundred two million, eight hundred eighty thousand, twenty-seven".