6464323 has 2 divisors, whose sum is σ = 6464324. Its totient is φ = 6464322.

The previous prime is 6464317. The next prime is 6464329. The reversal of 6464323 is 3234646.

It is a balanced prime because it is at equal distance from previous prime (6464317) and next prime (6464329).

It is a cyclic number.

It is not a de Polignac number, because 6464323 - 2⁹ = 6463811 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 6464291 and 6464300.

It is not a weakly prime, because it can be changed into another prime (6464329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3232161 + 3232162.

It is an arithmetic number, because the mean of its divisors is an integer number (3232162).

Almost surely, 2^6464323 is an apocalyptic number.

6464323 is a deficient number, since it is larger than the sum of its proper divisors (1).

6464323 is an equidigital number, since it uses as much as digits as its factorization.

6464323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 28.

The square root of 6464323 is about 2542.5032939998. The cubic root of 6464323 is about 186.2834830123.

Adding to 6464323 its reverse (3234646), we get a palindrome (9698969).

The spelling of 6464323 in words is "six million, four hundred sixty-four thousand, three hundred twenty-three".