6464201 has 2 divisors, whose sum is σ = 6464202. Its totient is φ = 6464200.

The previous prime is 6464197. The next prime is 6464203. The reversal of 6464201 is 1024646.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4734976 + 1729225 = 2176^2 + 1315^2 .

It is a cyclic number.

It is not a de Polignac number, because 6464201 - 2² = 6464197 is a prime.

Together with 6464203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6464203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3232100 + 3232101.

It is an arithmetic number, because the mean of its divisors is an integer number (3232101).

Almost surely, 2^6464201 is an apocalyptic number.

It is an amenable number.

6464201 is a deficient number, since it is larger than the sum of its proper divisors (1).

6464201 is an equidigital number, since it uses as much as digits as its factorization.

6464201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 6464201 is about 2542.4793017840. The cubic root of 6464201 is about 186.2823111067.

Adding to 6464201 its reverse (1024646), we get a palindrome (7488847).

The spelling of 6464201 in words is "six million, four hundred sixty-four thousand, two hundred one".