864010201 has 2 divisors, whose sum is σ = 864010202. Its totient is φ = 864010200.

The previous prime is 864010177. The next prime is 864010271. The reversal of 864010201 is 102010468.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 727704576 + 136305625 = 26976^2 + 11675^2 .

It is a cyclic number.

It is not a de Polignac number, because 864010201 - 2²¹ = 861913049 is a prime.

It is not a weakly prime, because it can be changed into another prime (864010271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 432005100 + 432005101.

It is an arithmetic number, because the mean of its divisors is an integer number (432005101).

Almost surely, 2^864010201 is an apocalyptic number.

It is an amenable number.

864010201 is a deficient number, since it is larger than the sum of its proper divisors (1).

864010201 is an equidigital number, since it uses as much as digits as its factorization.

864010201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 864010201 is about 29394.0504354198. The cubic root of 864010201 is about 952.4443795639. Note that the first 3 decimals are identical.

Adding to 864010201 its reverse (102010468), we get a palindrome (966020669).

The spelling of 864010201 in words is "eight hundred sixty-four million, ten thousand, two hundred one".