63350197 has 2 divisors, whose sum is σ = 63350198. Its totient is φ = 63350196.

The previous prime is 63350191. The next prime is 63350201. The reversal of 63350197 is 79105336.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57244356 + 6105841 = 7566^2 + 2471^2 .

It is a cyclic number.

It is not a de Polignac number, because 63350197 - 2¹¹ = 63348149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63350191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31675098 + 31675099.

It is an arithmetic number, because the mean of its divisors is an integer number (31675099).

Almost surely, 2^63350197 is an apocalyptic number.

It is an amenable number.

63350197 is a deficient number, since it is larger than the sum of its proper divisors (1).

63350197 is an equidigital number, since it uses as much as digits as its factorization.

63350197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 63350197 is about 7959.2836989267. The cubic root of 63350197 is about 398.6416360904.

The spelling of 63350197 in words is "sixty-three million, three hundred fifty thousand, one hundred ninety-seven".