163417117 has 16 divisors (see below), whose sum is σ = 171924480. Its totient is φ = 155131200.

The previous prime is 163417099. The next prime is 163417169. The reversal of 163417117 is 711714361.

It is a cyclic number.

It is not a de Polignac number, because 163417117 - 2⁷ = 163416989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163417717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 855492 + ... + 855682.

It is an arithmetic number, because the mean of its divisors is an integer number (10745280).

Almost surely, 2^163417117 is an apocalyptic number.

It is an amenable number.

163417117 is a deficient number, since it is larger than the sum of its proper divisors (8507363).

163417117 is a wasteful number, since it uses less digits than its factorization.

163417117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564.

The product of its digits is 3528, while the sum is 31.

The square root of 163417117 is about 12783.4704599338. The cubic root of 163417117 is about 546.7211162220.

The spelling of 163417117 in words is "one hundred sixty-three million, four hundred seventeen thousand, one hundred seventeen".