102088117 has 2 divisors, whose sum is σ = 102088118. Its totient is φ = 102088116.

The previous prime is 102088109. The next prime is 102088187. The reversal of 102088117 is 711880201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99820081 + 2268036 = 9991^2 + 1506^2 .

It is a cyclic number.

It is not a de Polignac number, because 102088117 - 2³ = 102088109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102088187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51044058 + 51044059.

It is an arithmetic number, because the mean of its divisors is an integer number (51044059).

Almost surely, 2^102088117 is an apocalyptic number.

It is an amenable number.

102088117 is a deficient number, since it is larger than the sum of its proper divisors (1).

102088117 is an equidigital number, since it uses as much as digits as its factorization.

102088117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 28.

The square root of 102088117 is about 10103.8664381513. The cubic root of 102088117 is about 467.3673803810.

The spelling of 102088117 in words is "one hundred two million, eighty-eight thousand, one hundred seventeen".