65063197 has 2 divisors, whose sum is σ = 65063198. Its totient is φ = 65063196.

The previous prime is 65063191. The next prime is 65063261. The reversal of 65063197 is 79136056.

65063197 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., 59892121 + 5171076 = 7739^2 + 2274^2 .

It is a cyclic number.

It is not a de Polignac number, because 65063197 - 2⁷ = 65063069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65063191) 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, 32531598 + 32531599.

It is an arithmetic number, because the mean of its divisors is an integer number (32531599).

Almost surely, 2^65063197 is an apocalyptic number.

It is an amenable number.

65063197 is a deficient number, since it is larger than the sum of its proper divisors (1).

65063197 is an equidigital number, since it uses as much as digits as its factorization.

65063197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 65063197 is about 8066.1761076733. The cubic root of 65063197 is about 402.2028402181.

The spelling of 65063197 in words is "sixty-five million, sixty-three thousand, one hundred ninety-seven".