64160497 has 2 divisors, whose sum is σ = 64160498. Its totient is φ = 64160496.

The previous prime is 64160491. The next prime is 64160519. The reversal of 64160497 is 79406146.

64160497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58920976 + 5239521 = 7676^2 + 2289^2 .

It is a cyclic number.

It is not a de Polignac number, because 64160497 - 2³ = 64160489 is a prime.

It is not a weakly prime, because it can be changed into another prime (64160491) 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, 32080248 + 32080249.

It is an arithmetic number, because the mean of its divisors is an integer number (32080249).

Almost surely, 2^64160497 is an apocalyptic number.

It is an amenable number.

64160497 is a deficient number, since it is larger than the sum of its proper divisors (1).

64160497 is an equidigital number, since it uses as much as digits as its factorization.

64160497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 64160497 is about 8010.0247814848. The cubic root of 64160497 is about 400.3340896326.

The spelling of 64160497 in words is "sixty-four million, one hundred sixty thousand, four hundred ninety-seven".