64059217 has 2 divisors, whose sum is σ = 64059218. Its totient is φ = 64059216.

The previous prime is 64059197. The next prime is 64059221. The reversal of 64059217 is 71295046.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63936016 + 123201 = 7996^2 + 351^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64059217 is a prime.

It is not a weakly prime, because it can be changed into another prime (64059257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32029608 + 32029609.

It is an arithmetic number, because the mean of its divisors is an integer number (32029609).

Almost surely, 2^64059217 is an apocalyptic number.

It is an amenable number.

64059217 is a deficient number, since it is larger than the sum of its proper divisors (1).

64059217 is an equidigital number, since it uses as much as digits as its factorization.

64059217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 64059217 is about 8003.7002067794. The cubic root of 64059217 is about 400.1233307199.

The spelling of 64059217 in words is "sixty-four million, fifty-nine thousand, two hundred seventeen".