170013117 has 8 divisors (see below), whose sum is σ = 227303296. Its totient is φ = 113032512.

The previous prime is 170013097. The next prime is 170013127. The reversal of 170013117 is 711310071.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 170013117 - 2⁷ = 170012989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 170013093 and 170013102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (170013127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76108 + ... + 78309.

It is an arithmetic number, because the mean of its divisors is an integer number (28412912).

Almost surely, 2^170013117 is an apocalyptic number.

It is an amenable number.

170013117 is a deficient number, since it is larger than the sum of its proper divisors (57290179).

170013117 is a wasteful number, since it uses less digits than its factorization.

170013117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154787.

The product of its (nonzero) digits is 147, while the sum is 21.

The square root of 170013117 is about 13038.9078146906. The cubic root of 170013117 is about 553.9800730928.

Adding to 170013117 its reverse (711310071), we get a palindrome (881323188).

The spelling of 170013117 in words is "one hundred seventy million, thirteen thousand, one hundred seventeen".