160897211 has 4 divisors (see below), whose sum is σ = 161922192. Its totient is φ = 159872232.

The previous prime is 160897159. The next prime is 160897237. The reversal of 160897211 is 112798061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112798061 = 809 ⋅139429.

It is a cyclic number.

It is not a de Polignac number, because 160897211 - 2¹⁴ = 160880827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160897411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512255 + ... + 512568.

It is an arithmetic number, because the mean of its divisors is an integer number (40480548).

Almost surely, 2^160897211 is an apocalyptic number.

160897211 is a deficient number, since it is larger than the sum of its proper divisors (1024981).

160897211 is a wasteful number, since it uses less digits than its factorization.

160897211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024980.

The product of its (nonzero) digits is 6048, while the sum is 35.

The square root of 160897211 is about 12684.5264397217. The cubic root of 160897211 is about 543.8963846685.

The spelling of 160897211 in words is "one hundred sixty million, eight hundred ninety-seven thousand, two hundred eleven".