9195161 has 2 divisors, whose sum is σ = 9195162. Its totient is φ = 9195160.

The previous prime is 9195157. The next prime is 9195167. The reversal of 9195161 is 1615919.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5973136 + 3222025 = 2444^2 + 1795^2 .

It is an emirp because it is prime and its reverse (1615919) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9195161 - 2² = 9195157 is a prime.

It is not a weakly prime, because it can be changed into another prime (9195167) 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 as a sum of consecutive naturals, namely, 4597580 + 4597581.

It is an arithmetic number, because the mean of its divisors is an integer number (4597581).

Almost surely, 2^9195161 is an apocalyptic number.

It is an amenable number.

9195161 is a deficient number, since it is larger than the sum of its proper divisors (1).

9195161 is an equidigital number, since it uses as much as digits as its factorization.

9195161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2430, while the sum is 32.

The square root of 9195161 is about 3032.3523871740. The cubic root of 9195161 is about 209.5011667295.

The spelling of 9195161 in words is "nine million, one hundred ninety-five thousand, one hundred sixty-one".