113166617 has 2 divisors, whose sum is σ = 113166618. Its totient is φ = 113166616.

The previous prime is 113166589. The next prime is 113166623. The reversal of 113166617 is 716661311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64947481 + 48219136 = 8059^2 + 6944^2 .

It is a cyclic number.

It is not a de Polignac number, because 113166617 - 2¹⁶ = 113101081 is a prime.

It is not a weakly prime, because it can be changed into another prime (113166667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56583308 + 56583309.

It is an arithmetic number, because the mean of its divisors is an integer number (56583309).

Almost surely, 2^113166617 is an apocalyptic number.

It is an amenable number.

113166617 is a deficient number, since it is larger than the sum of its proper divisors (1).

113166617 is an equidigital number, since it uses as much as digits as its factorization.

113166617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 32.

The square root of 113166617 is about 10637.9799304191. The cubic root of 113166617 is about 483.6963138859.

The spelling of 113166617 in words is "one hundred thirteen million, one hundred sixty-six thousand, six hundred seventeen".