6497329 has 2 divisors, whose sum is σ = 6497330. Its totient is φ = 6497328.

The previous prime is 6497317. The next prime is 6497347. The reversal of 6497329 is 9237946.

6497329 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4389025 + 2108304 = 2095^2 + 1452^2 .

It is a cyclic number.

It is not a de Polignac number, because 6497329 - 2¹⁵ = 6464561 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 6497291 and 6497300.

It is not a weakly prime, because it can be changed into another prime (6497369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3248664 + 3248665.

It is an arithmetic number, because the mean of its divisors is an integer number (3248665).

Almost surely, 2^6497329 is an apocalyptic number.

It is an amenable number.

6497329 is a deficient number, since it is larger than the sum of its proper divisors (1).

6497329 is an equidigital number, since it uses as much as digits as its factorization.

6497329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 40.

The square root of 6497329 is about 2548.9858767753. The cubic root of 6497329 is about 186.5999914224.

The spelling of 6497329 in words is "six million, four hundred ninety-seven thousand, three hundred twenty-nine".