63134863 has 8 divisors (see below), whose sum is σ = 69705216. Its totient is φ = 56703000.

The previous prime is 63134849. The next prime is 63134867. The reversal of 63134863 is 36843136.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63134863 - 2⁵ = 63134831 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 (63134867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33663 + ... + 35488.

It is an arithmetic number, because the mean of its divisors is an integer number (8713152).

Almost surely, 2^63134863 is an apocalyptic number.

63134863 is a deficient number, since it is larger than the sum of its proper divisors (6570353).

63134863 is a wasteful number, since it uses less digits than its factorization.

63134863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69245.

The product of its digits is 31104, while the sum is 34.

The square root of 63134863 is about 7945.7449619277. The cubic root of 63134863 is about 398.1894483719.

Adding to 63134863 its reverse (36843136), we get a palindrome (99977999).

The spelling of 63134863 in words is "sixty-three million, one hundred thirty-four thousand, eight hundred sixty-three".