170056201 has 8 divisors (see below), whose sum is σ = 197012864. Its totient is φ = 143765280.

The previous prime is 170056189. The next prime is 170056207. The reversal of 170056201 is 102650071.

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

It is a cyclic number.

It is not a de Polignac number, because 170056201 - 2⁵ = 170056169 is a prime.

It is a super-2 number, since 2×170056201² = 57838222997104802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (170056207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165885 + ... + 166906.

It is an arithmetic number, because the mean of its divisors is an integer number (24626608).

Almost surely, 2^170056201 is an apocalyptic number.

It is an amenable number.

170056201 is a deficient number, since it is larger than the sum of its proper divisors (26956663).

170056201 is an equidigital number, since it uses as much as digits as its factorization.

170056201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332871.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 170056201 is about 13040.5598422767. The cubic root of 170056201 is about 554.0268648973.

The spelling of 170056201 in words is "one hundred seventy million, fifty-six thousand, two hundred one".