162960197 has 2 divisors, whose sum is σ = 162960198. Its totient is φ = 162960196.

The previous prime is 162960179. The next prime is 162960209. The reversal of 162960197 is 791069261.

162960197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (162960179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 161823841 + 1136356 = 12721^2 + 1066^2 .

It is an emirp because it is prime and its reverse (791069261) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162960197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162960137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81480098 + 81480099.

It is an arithmetic number, because the mean of its divisors is an integer number (81480099).

Almost surely, 2^162960197 is an apocalyptic number.

It is an amenable number.

162960197 is a deficient number, since it is larger than the sum of its proper divisors (1).

162960197 is an equidigital number, since it uses as much as digits as its factorization.

162960197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 41.

The square root of 162960197 is about 12765.5864338463. The cubic root of 162960197 is about 546.2110900935.

The spelling of 162960197 in words is "one hundred sixty-two million, nine hundred sixty thousand, one hundred ninety-seven".