63104197 has 4 divisors (see below), whose sum is σ = 67958380. Its totient is φ = 58250016.

The previous prime is 63104191. The next prime is 63104219. The reversal of 63104197 is 79140136.

It is a happy number.

63104197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23338561 + 39765636 = 4831^2 + 6306^2 .

It is a cyclic number.

It is not a de Polignac number, because 63104197 - 2¹⁵ = 63071429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63104191) 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 in 3 ways as a sum of consecutive naturals, for example, 2427072 + ... + 2427097.

It is an arithmetic number, because the mean of its divisors is an integer number (16989595).

Almost surely, 2^63104197 is an apocalyptic number.

It is an amenable number.

63104197 is a deficient number, since it is larger than the sum of its proper divisors (4854183).

63104197 is a wasteful number, since it uses less digits than its factorization.

63104197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4854182.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 63104197 is about 7943.8150154696. The cubic root of 63104197 is about 398.1249681223.

The spelling of 63104197 in words is "sixty-three million, one hundred four thousand, one hundred ninety-seven".