6506323 has 2 divisors, whose sum is σ = 6506324. Its totient is φ = 6506322.

The previous prime is 6506299. The next prime is 6506327. The reversal of 6506323 is 3236056.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6506323 is a prime.

It is a super-3 number, since 3×6506323³ (a number of 21 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (6506327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3253161 + 3253162.

It is an arithmetic number, because the mean of its divisors is an integer number (3253162).

Almost surely, 2^6506323 is an apocalyptic number.

6506323 is a deficient number, since it is larger than the sum of its proper divisors (1).

6506323 is an equidigital number, since it uses as much as digits as its factorization.

6506323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 6506323 is about 2550.7494976967. The cubic root of 6506323 is about 186.6860527627.

The spelling of 6506323 in words is "six million, five hundred six thousand, three hundred twenty-three".