63000063 has 24 divisors (see below), whose sum is σ = 105040416. Its totient is φ = 35640000.

The previous prime is 63000061. The next prime is 63000083. The reversal of 63000063 is 36000036.

It is not a de Polignac number, because 63000063 - 2¹ = 63000061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63000061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1413 + ... + 11313.

It is an arithmetic number, because the mean of its divisors is an integer number (4376684).

Almost surely, 2^63000063 is an apocalyptic number.

63000063 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

63000063 is a deficient number, since it is larger than the sum of its proper divisors (42040353).

63000063 is a wasteful number, since it uses less digits than its factorization.

63000063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10015 (or 10012 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 63000063 is about 7937.2579018197. The cubic root of 63000063 is about 397.9058534248.

Adding to 63000063 its reverse (36000036), we get a palindrome (99000099).

It can be divided in two parts, 630000 and 63, that multiplied together give a square (39690000 = 6300²).

The spelling of 63000063 in words is "sixty-three million, sixty-three", and thus it is an aban number and an uban number.