7168897 has 2 divisors, whose sum is σ = 7168898. Its totient is φ = 7168896.

The previous prime is 7168877. The next prime is 7168901. The reversal of 7168897 is 7988617.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7160976 + 7921 = 2676^2 + 89^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7168897 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7168817) 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, 3584448 + 3584449.

It is an arithmetic number, because the mean of its divisors is an integer number (3584449).

Almost surely, 2^7168897 is an apocalyptic number.

It is an amenable number.

7168897 is a deficient number, since it is larger than the sum of its proper divisors (1).

7168897 is an equidigital number, since it uses as much as digits as its factorization.

7168897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 169344, while the sum is 46.

The square root of 7168897 is about 2677.4795984283. The cubic root of 7168897 is about 192.8194235724.

The spelling of 7168897 in words is "seven million, one hundred sixty-eight thousand, eight hundred ninety-seven".