170970099 has 8 divisors (see below), whose sum is σ = 228138240. Its totient is φ = 113891016.

The previous prime is 170970089. The next prime is 170970127. The reversal of 170970099 is 990079071.

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

It is not a de Polignac number, because 170970099 - 2¹⁵ = 170937331 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 170970099.

It is not an unprimeable number, because it can be changed into a prime (170970089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17647 + ... + 25560.

It is an arithmetic number, because the mean of its divisors is an integer number (28517280).

Almost surely, 2^170970099 is an apocalyptic number.

170970099 is a deficient number, since it is larger than the sum of its proper divisors (57168141).

170970099 is a wasteful number, since it uses less digits than its factorization.

170970099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44529.

The product of its (nonzero) digits is 35721, while the sum is 42.

The square root of 170970099 is about 13075.5534873289. The cubic root of 170970099 is about 555.0175564611.

The spelling of 170970099 in words is "one hundred seventy million, nine hundred seventy thousand, ninety-nine".