64014289 has 2 divisors, whose sum is σ = 64014290. Its totient is φ = 64014288.

The previous prime is 64014263. The next prime is 64014311. The reversal of 64014289 is 98241046.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59413264 + 4601025 = 7708^2 + 2145^2 .

It is a cyclic number.

It is not a de Polignac number, because 64014289 - 2⁵ = 64014257 is a prime.

It is not a weakly prime, because it can be changed into another prime (64014259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32007144 + 32007145.

It is an arithmetic number, because the mean of its divisors is an integer number (32007145).

Almost surely, 2^64014289 is an apocalyptic number.

It is an amenable number.

64014289 is a deficient number, since it is larger than the sum of its proper divisors (1).

64014289 is an equidigital number, since it uses as much as digits as its factorization.

64014289 is an evil number, because the sum of its binary digits is even.

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

The square root of 64014289 is about 8000.8930126580. The cubic root of 64014289 is about 400.0297665348.

The spelling of 64014289 in words is "sixty-four million, fourteen thousand, two hundred eighty-nine".