102304117 has 2 divisors, whose sum is σ = 102304118. Its totient is φ = 102304116.

The previous prime is 102304099. The next prime is 102304127. The reversal of 102304117 is 711403201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91374481 + 10929636 = 9559^2 + 3306^2 .

It is a cyclic number.

It is not a de Polignac number, because 102304117 - 2¹¹ = 102302069 is a prime.

It is a super-2 number, since 2×102304117² = 20932264710299378, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 102304094 and 102304103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102304127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51152058 + 51152059.

It is an arithmetic number, because the mean of its divisors is an integer number (51152059).

Almost surely, 2^102304117 is an apocalyptic number.

It is an amenable number.

102304117 is a deficient number, since it is larger than the sum of its proper divisors (1).

102304117 is an equidigital number, since it uses as much as digits as its factorization.

102304117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 102304117 is about 10114.5497675379. The cubic root of 102304117 is about 467.6967698093.

Adding to 102304117 its reverse (711403201), we get a palindrome (813707318).

The spelling of 102304117 in words is "one hundred two million, three hundred four thousand, one hundred seventeen".