170406313 has 8 divisors (see below), whose sum is σ = 212454720. Its totient is φ = 132784080.

The previous prime is 170406293. The next prime is 170406323. The reversal of 170406313 is 313604071.

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

It is not a de Polignac number, because 170406313 - 2²¹ = 168309161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (170406323) 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, 1106458 + ... + 1106611.

It is an arithmetic number, because the mean of its divisors is an integer number (26556840).

Almost surely, 2^170406313 is an apocalyptic number.

It is an amenable number.

170406313 is a deficient number, since it is larger than the sum of its proper divisors (42048407).

170406313 is a wasteful number, since it uses less digits than its factorization.

170406313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213087.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 170406313 is about 13053.9769036106. The cubic root of 170406313 is about 554.4068147578.

The spelling of 170406313 in words is "one hundred seventy million, four hundred six thousand, three hundred thirteen".