63063063 has 16 divisors (see below), whose sum is σ = 106773760. Its totient is φ = 36035928.

The previous prime is 63063037. The next prime is 63063067. The reversal of 63063063 is 36036036.

It is not a de Polignac number, because 63063063 - 2⁵ = 63063031 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

63063063 is a modest number, since divided by 63063 gives 63 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63063067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166645 + ... + 167022.

It is an arithmetic number, because the mean of its divisors is an integer number (6673360).

Almost surely, 2^63063063 is an apocalyptic number.

63063063 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

63063063 is a deficient number, since it is larger than the sum of its proper divisors (43710697).

63063063 is a wasteful number, since it uses less digits than its factorization.

63063063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333683 (or 333677 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

The square root of 63063063 is about 7941.2255351425. The cubic root of 63063063 is about 398.0384443895.

Adding to 63063063 its reverse (36036036), we get a palindrome (99099099).

The spelling of 63063063 in words is "sixty-three million, sixty-three thousand, sixty-three".