64097413 has 2 divisors, whose sum is σ = 64097414. Its totient is φ = 64097412.

The previous prime is 64097401. The next prime is 64097417. The reversal of 64097413 is 31479046.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43467649 + 20629764 = 6593^2 + 4542^2 .

It is a cyclic number.

It is not a de Polignac number, because 64097413 - 2⁵ = 64097381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64097417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32048706 + 32048707.

It is an arithmetic number, because the mean of its divisors is an integer number (32048707).

Almost surely, 2^64097413 is an apocalyptic number.

It is an amenable number.

64097413 is a deficient number, since it is larger than the sum of its proper divisors (1).

64097413 is an equidigital number, since it uses as much as digits as its factorization.

64097413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 64097413 is about 8006.0859975396. The cubic root of 64097413 is about 400.2028408716.

The spelling of 64097413 in words is "sixty-four million, ninety-seven thousand, four hundred thirteen".