9148169 has 2 divisors, whose sum is σ = 9148170. Its totient is φ = 9148168.

The previous prime is 9148133. The next prime is 9148199. The reversal of 9148169 is 9618419.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6822544 + 2325625 = 2612^2 + 1525^2 .

It is a cyclic number.

It is not a de Polignac number, because 9148169 - 2⁸ = 9147913 is a prime.

It is a super-2 number, since 2×9148169² = 167377992105122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9148199) 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, 4574084 + 4574085.

It is an arithmetic number, because the mean of its divisors is an integer number (4574085).

Almost surely, 2^9148169 is an apocalyptic number.

It is an amenable number.

9148169 is a deficient number, since it is larger than the sum of its proper divisors (1).

9148169 is an equidigital number, since it uses as much as digits as its factorization.

9148169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 38.

The square root of 9148169 is about 3024.5940223442. The cubic root of 9148169 is about 209.1436708175.

The spelling of 9148169 in words is "nine million, one hundred forty-eight thousand, one hundred sixty-nine".