160563197 has 2 divisors, whose sum is σ = 160563198. Its totient is φ = 160563196.

The previous prime is 160563191. The next prime is 160563199. The reversal of 160563197 is 791365061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124970041 + 35593156 = 11179^2 + 5966^2 .

It is a cyclic number.

It is not a de Polignac number, because 160563197 - 2¹⁶ = 160497661 is a prime.

Together with 160563199, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 160563197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160563191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80281598 + 80281599.

It is an arithmetic number, because the mean of its divisors is an integer number (80281599).

Almost surely, 2^160563197 is an apocalyptic number.

It is an amenable number.

160563197 is a deficient number, since it is larger than the sum of its proper divisors (1).

160563197 is an equidigital number, since it uses as much as digits as its factorization.

160563197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 160563197 is about 12671.3534004857. The cubic root of 160563197 is about 543.5197573323.

The spelling of 160563197 in words is "one hundred sixty million, five hundred sixty-three thousand, one hundred ninety-seven".