170117601 has 16 divisors (see below), whose sum is σ = 233409984. Its totient is φ = 110130624.

The previous prime is 170117587. The next prime is 170117609. The reversal of 170117601 is 106711071.

It is not a de Polignac number, because 170117601 - 2¹⁵ = 170084833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (170117609) 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 15 ways as a sum of consecutive naturals, for example, 71310 + ... + 73656.

It is an arithmetic number, because the mean of its divisors is an integer number (14588124).

Almost surely, 2^170117601 is an apocalyptic number.

It is an amenable number.

170117601 is a deficient number, since it is larger than the sum of its proper divisors (63292383).

170117601 is a wasteful number, since it uses less digits than its factorization.

170117601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3040.

The product of its (nonzero) digits is 294, while the sum is 24.

The square root of 170117601 is about 13042.9138232222. The cubic root of 170117601 is about 554.0935353197.

Adding to 170117601 its reverse (106711071), we get a palindrome (276828672).

The spelling of 170117601 in words is "one hundred seventy million, one hundred seventeen thousand, six hundred one".