64324297 has 2 divisors, whose sum is σ = 64324298. Its totient is φ = 64324296.

The previous prime is 64324283. The next prime is 64324301. The reversal of 64324297 is 79242346.

64324297 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., 36614601 + 27709696 = 6051^2 + 5264^2 .

It is a cyclic number.

It is not a de Polignac number, because 64324297 - 2¹¹ = 64322249 is a prime.

It is not a weakly prime, because it can be changed into another prime (64324237) 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, 32162148 + 32162149.

It is an arithmetic number, because the mean of its divisors is an integer number (32162149).

Almost surely, 2^64324297 is an apocalyptic number.

It is an amenable number.

64324297 is a deficient number, since it is larger than the sum of its proper divisors (1).

64324297 is an equidigital number, since it uses as much as digits as its factorization.

64324297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 37.

The square root of 64324297 is about 8020.2429514323. The cubic root of 64324297 is about 400.6744807999.

The spelling of 64324297 in words is "sixty-four million, three hundred twenty-four thousand, two hundred ninety-seven".