64089241 has 2 divisors, whose sum is σ = 64089242. Its totient is φ = 64089240.

The previous prime is 64089227. The next prime is 64089271. The reversal of 64089241 is 14298046.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64080025 + 9216 = 8005^2 + 96^2 .

It is a cyclic number.

It is not a de Polignac number, because 64089241 - 2¹¹ = 64087193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64089197 and 64089206.

It is not a weakly prime, because it can be changed into another prime (64089211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32044620 + 32044621.

It is an arithmetic number, because the mean of its divisors is an integer number (32044621).

Almost surely, 2^64089241 is an apocalyptic number.

It is an amenable number.

64089241 is a deficient number, since it is larger than the sum of its proper divisors (1).

64089241 is an equidigital number, since it uses as much as digits as its factorization.

64089241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 64089241 is about 8005.5756195292. The cubic root of 64089241 is about 400.1858324024.

The spelling of 64089241 in words is "sixty-four million, eighty-nine thousand, two hundred forty-one".