6328897 has 2 divisors, whose sum is σ = 6328898. Its totient is φ = 6328896.

The previous prime is 6328877. The next prime is 6328909. The reversal of 6328897 is 7988236.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4490161 + 1838736 = 2119^2 + 1356^2 .

It is a cyclic number.

It is not a de Polignac number, because 6328897 - 2¹¹ = 6326849 is a prime.

It is an Ulam number.

It is a nialpdrome in base 14.

It is not a weakly prime, because it can be changed into another prime (6328837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3164448 + 3164449.

It is an arithmetic number, because the mean of its divisors is an integer number (3164449).

Almost surely, 2^6328897 is an apocalyptic number.

It is an amenable number.

6328897 is a deficient number, since it is larger than the sum of its proper divisors (1).

6328897 is an equidigital number, since it uses as much as digits as its factorization.

6328897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 43.

The square root of 6328897 is about 2515.7299139614. The cubic root of 6328897 is about 184.9734269113.

It can be divided in two parts, 6328 and 897, that added together give a square (7225 = 85²).

The spelling of 6328897 in words is "six million, three hundred twenty-eight thousand, eight hundred ninety-seven".