64682201 has 2 divisors, whose sum is σ = 64682202. Its totient is φ = 64682200.

The previous prime is 64682173. The next prime is 64682227. The reversal of 64682201 is 10228646.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64080025 + 602176 = 8005^2 + 776^2 .

It is a cyclic number.

It is not a de Polignac number, because 64682201 - 2¹⁴ = 64665817 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (64682281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32341100 + 32341101.

It is an arithmetic number, because the mean of its divisors is an integer number (32341101).

Almost surely, 2^64682201 is an apocalyptic number.

It is an amenable number.

64682201 is a deficient number, since it is larger than the sum of its proper divisors (1).

64682201 is an equidigital number, since it uses as much as digits as its factorization.

64682201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 64682201 is about 8042.5245414608. The cubic root of 64682201 is about 401.4162318836.

The spelling of 64682201 in words is "sixty-four million, six hundred eighty-two thousand, two hundred one".