64002529 has 2 divisors, whose sum is σ = 64002530. Its totient is φ = 64002528.

The previous prime is 64002479. The next prime is 64002577. The reversal of 64002529 is 92520046.

64002529 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53290000 + 10712529 = 7300^2 + 3273^2 .

It is a cyclic number.

It is not a de Polignac number, because 64002529 - 2⁷ = 64002401 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64002497 and 64002506.

It is not a weakly prime, because it can be changed into another prime (64002329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32001264 + 32001265.

It is an arithmetic number, because the mean of its divisors is an integer number (32001265).

Almost surely, 2^64002529 is an apocalyptic number.

It is an amenable number.

64002529 is a deficient number, since it is larger than the sum of its proper divisors (1).

64002529 is an equidigital number, since it uses as much as digits as its factorization.

64002529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 64002529 is about 8000.1580609385. The cubic root of 64002529 is about 400.0052686806.

The spelling of 64002529 in words is "sixty-four million, two thousand, five hundred twenty-nine".