117066617 has 2 divisors, whose sum is σ = 117066618. Its totient is φ = 117066616.

The previous prime is 117066611. The next prime is 117066623. The reversal of 117066617 is 716660711.

It is a balanced prime because it is at equal distance from previous prime (117066611) and next prime (117066623).

It can be written as a sum of positive squares in only one way, i.e., 114682681 + 2383936 = 10709^2 + 1544^2 .

It is a cyclic number.

It is not a de Polignac number, because 117066617 - 2⁴ = 117066601 is a prime.

It is a super-3 number, since 3×117066617³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (117066611) 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, 58533308 + 58533309.

It is an arithmetic number, because the mean of its divisors is an integer number (58533309).

Almost surely, 2^117066617 is an apocalyptic number.

It is an amenable number.

117066617 is a deficient number, since it is larger than the sum of its proper divisors (1).

117066617 is an equidigital number, since it uses as much as digits as its factorization.

117066617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 117066617 is about 10819.7327601009. The cubic root of 117066617 is about 489.1901338093.

The spelling of 117066617 in words is "one hundred seventeen million, sixty-six thousand, six hundred seventeen".